h ring 中文意思是什麼

With the tenet of updating designing, keeping improving and customer being supreme, recently svec has developed more and more vacuum products, such as 2x series rotary vane vacuum pumps, h and h3 series rotary piston vacuum pumps, 2sk series water ring vacuum pumps, roots pump system with rotary piston pumps. roots pump system with rotary vane pumps, roots pump system with water ring pumps and etc. these products are also taken great attention by our former and user

秉承本公司一貫的設計理念和精益求精，用戶至上的經營宗旨，本公司近來又先後開發了和國內同類主導產品具有良好互換性的2x系列旋片真空泵， h和h3系列滑閥真空泵、 2sk系列水環真空泵以及羅茨滑閥真空機組、羅茨旋片真空機組、羅茨水環真空機組等系列真空獲得產品，推出市場以來，倍受用戶關注。

Ce wang, jiang h. wang, ya a. cao, chang s. chang, and jian n. yao, synthesis of a soluble diacetylene derivative with imidazole ring, polym. prep. 41 ( 1 ), 2000, 246

高軍波，李科，孫輝，于有海，王策，吳忠文，張萬金，改進的假高稀技術合成聚苯胺三聚體和四聚體及其紫外光譜的研究，高等化學學報， 2 ， 2000 ， 315

Route a : guangzhou huanan expressway jingzhu highway aotou entrance guangchong road, national highway 105 guangcun wennan road white water village beauty spots route b : guangzhou guangchong road, national highway105 guangcun wenna road white water village beauty spots route c : guangzhou inner ring road huangcheng speedway guangshan road, national highway 324 zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route d : guangzhou huanan expressway huangcheng speedway guangshen speedway north no. 2 ring road guanghui expressway xiancun entrance lixin road towards north zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route e : guangzhou guangyuan expressway lixin road entrance lixin road towards north zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route f : shenzhen guangshen highway xintang entrance guangshen road, national highway107 towards east lixin road towards north zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route g : dongguang guangshen highway xintang entrance guangshen road, national highway107 towards east lixin road towards north zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route h : dongguang guangzeng road shijie guangshan road, national highway 324 towards north lixin road towards north zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route i : huizhou guanghui highway sanjiang entrance guangshan road, national highway 324 towards north lixin road towards north zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots route j : huizhou guangshan road, national highway 324 towards north lixin road towards north zengcheng plaza lijing road zengcheng tour road fairy he beauty spots, xiaolou town xiaozheng road zhengpai road paitan town white water village beauty spots scene spot the white water village is located in the north of zengcheng city, near the phoenix city hotel, guangzhou

A ? ：廣州華南快速干?京珠高速鰲頭出口從化市區廣從公路105國道灌村溫南公路白水寨風景名勝區b ? ：廣州廣從公路105國道灌村溫南公路白水寨風景名勝區c ? ：廣州內環路環城高速廣汕公路324國道增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區d ? ：廣州華南快速干?環城高速廣深高速北二環高速廣惠高速仙村出口荔新公路北行增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區e ? ：廣州廣園快速干?荔新公路出口荔新公路北行增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區f ? ：深圳廣深高速新塘出口廣深公路107國道東行荔新公路北行增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區g ? ：東莞廣深高速新塘出口廣深公路107國道東行荔新公路北行增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區h ? ：東莞莞增公路石碣廣汕公路324國道西行荔新公路北行增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區i ? ：惠州廣惠高速三江出口廣汕公路324國道西行增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區j ? ：惠州廣汕公路324國道西行增城廣場荔景大道增派旅遊大道小樓鎮何仙姑旅遊景區小正公路正派公路派潭鎮白水寨風景名勝區

Chen guo - ding, haiser h, haas w. analysis of elastomeric o ring seals using the finite element method j. mechanical science and technology ， 2000 ， 19 （ 5 ） ： 740742

廖日東，左正興，鄒文勝. o形圈對稱超彈性接觸問題的有限元分析[ j .潤滑與密封， 1996 （ 5 ） ： 3034

Connectors, electrical, miniature, coaxial, environment resistant type, coaxial, hermetically sealed receptacle, with snap ring, series, class h, type 4, detail specification for

耐環境類小型同軸連接器?系列h級4型帶卡環氣密封同軸插座詳細規范

H - nmr measurement showed that the signals of the quinoline protons of sk f 96067 were shifted downfield, resulting from the interaction of - cd with quinoline ring of sk f 96067

H - nmr的譜圖顯示該藥物分子喹啉環上的質子信號向低場遷移，這是由於其喹啉環部分地進入了