hollow unit 中文意思是什麼
hollow unit
解釋
空心構件-
The company have high grade breed trinal lotus, have plant - base 20 thousand a unit of area, storage 5. 6 thousand square meter, process - situation 18 thousand square meter, career is 3 thousand, mainly products have handpicking circinal red lotus, split red lotus, hollow red lotus, hollow white lotus and lotus core and so on. all the products sell all of the country, and export occident southeast aside. the company take root of zonta, seek - seed and innovation for management ideology. in successive years, province, city, country confer contract stressing and promisekeeping enterprises, rate paying advanced unit, creditable factory for consumer, quality credit standing unit advanced private sector, cililized merchant and so on honor designation
公司擁有湘蓮優質品種「寸三蓮」種植基地5萬畝，綠色食品湘蓮種植基地3萬畝，倉庫24000平方米，加工廠房6萬平方米，員工3000人主要產品有手工精選的圓粒湘蓮開邊湘蓮鉆心湘蓮通心白蓮和湘蓮芯等品種，近年來公司投入大量的資金成立了以湖南農業大學食品博士導師為主導的專業湘蓮研發中心，研製出了幾十種湘蓮系列食品。 -
Xh, xb series high power gear units is a brand - new model of rigid tooth flank gear reducers with wide application areas, which has the feature of large torque range, a design of unit structure modulization capable of horizontal mounting and vertical mounting, three kinds of output shafts - solid shaft, hollow shaft and hollow shaft with shrink disk
Xh xb斜傘系列大功率減速機xh xb斜傘系列大功率減速機是全新型硬面減速機，具有大轉矩范圍，採用單元結構模塊化設計可臥式安裝也可立式安裝。有實心軸空心軸和收縮盤空心軸輸出。 -
The new unit adopts hollow sucker rod working with pump and as fluid passage instead of conventional sucker rod, and uses a new hanger to fix the one - piece barrel rod pump on the casing wall, improving the operation stability of the subsurface pump
針對這種情況，大港油田新世紀機械製造有限公司研製成功一種新型無油管採油裝置，這種裝置以空心抽油桿代替實心抽油桿帶泵工作併兼作出油流道，還通過一種新型懸掛器將整筒抽油泵固定在套管壁上，提高了抽油泵的工作穩定性。 -
Hollow ratio of masonry unit
塊體空心率46
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