ball sealing 中文意思是什麼

ball sealing 解釋
球封
  • ball : n 鮑爾〈姓氏〉。n 1 球；球狀物。2 球戲，（特指）棒球；【棒球】壞球 （opp strike） 3 【軍事】子彈...
  • sealing : n. 獵海豹業。
  1. Equipped with softly and mechanically sealing ball valves

    裝有柔性和剛性密封的球閥。
  2. Appropriate medium ： water ， oil ， gas ， various acids alkaline salt solutions media etc. hard sealing ball valves also used in media with particles and firbres

    適用介質：水、油、氣及各類酸、堿、鹽介質，硬密封球閥還能適用帶顆粒及纖維狀介質。
  3. Retrofit of ball valve sealing ring operating system in longtan hydropower plant

    龍潭水電廠球閥密封環操作系統改造
  4. Lqry series hot oil pump is supported by the ball bearings at the both ends, front end lubricated by lubricating oil, while back end lubricated by grease, with an oil conduit in the middle used to observe the conditions of sealing and recovery of heat conduction oil

    Lqry系列熱油泵的支撐採用了雙端球軸承支撐的結構形式，前端採用潤滑油潤滑，後端採用潤滑脂潤滑，中間有一導油管，用以隨時觀察密封情況和回收導熱油。
  5. “ o ” type ball valve for soda has the structure of sealing in both directions

    純堿" o "形專用球閥採用雙向密封結構。
  6. Our main products are the cork esries, such as cork granule, cup pad, cooking set pad, memo board, bottle stoppers, ball core of softball, baseball and badminton, and so on, with are always welcome in the market. our scope of business is ceaselessly extended. at the same time, the other main products, sealing gasket series, which are famous for the rich assortment and good performance in leakproof and accurate size. they are well - assorted accessories which many engine companies of automabile and motorcycle confide in

    本廠生產的軟木紙、軟木粒、茶具墊、餐具墊、留言板、瓶塞、棒球、壘球、羽毛球芯等軟木製品，深受國內外用戶的歡迎，業務不斷發展，同時生產內燃機密封墊片方面的產品，素以機型品種齊全，防漏密封性能好，幾何尺寸精確而知名，深受國內多家大型的汽車、摩托車發動機製造公司的信任，並得以長期配套生產。
  7. This task will be foundation to develop a new type hydrostatic transmission piston pumps with high efficiency, long life, high pressure and high speed, which combined the item of nature science fund of zhejiang province, tribology study on sealing, hydrostatic support and piston on hydrostatic transmission piston pump. in this paper, a new design idea of the ball friction coupling based on hydrostatic bearing was given, and analysis was carried out to the static state properties and the dynamic properties of the oil - film of this friction pair

    本課題是結合浙江省自然科學基金項目「靜壓傳動柱塞泵的密封、靜壓支承和柱塞的摩擦學研究」 （ 501073 ） ，為研發高效率、長壽命、高速、高壓靜壓傳動柱塞泵提供一定的理論基礎，著重研究了滑靴副和球鉸副的動靜態特性，提出了基於靜壓支承的球鉸副設計原理。
  8. Cranes ; bottom blocks ; sealing covers for type b rope pulleys with deep groove ball bearing and internal sleeve

    起重機.下滑車.帶深滾道滾珠軸承和內套筒的b型繩索輪
  9. Cranes ; bottom blocks ; sealing covers for type c rope pulleys with deep groove ball bearing, without internal sleeve

    起重機的下滑車.無內軸套深滾道滾珠軸承的c型繩索滑
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