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stopcock 【機械工程】管閂,活栓;活塞。

stopdrill

There are two five ways ( dypass ) or specifications of stopcocks for single - use in our products , and the use of different stopcocks , just according to the need of users 本公司產品采用特殊配方的醫用級聚碳酸脂制成,有二通道、三通道、四通道等類型,具有抗脂、耐壓、密封性好等優良性能。

Home economics - safety release devices with built - in stopcock and two g 1 2 male union connections for domestic appliances using mains supplied gaseous fuels 家庭經濟.家用管道燃氣設備用帶嵌入式旋塞和雙g1 2外螺紋連接的安全釋放裝置

Industrial valves . draw - off cocks and stopcocks . terminology relating particularly to the building trade 工業閥門.排放旋塞和制動旋塞.專門與建筑業有關的術語

Laboratory ware made from fused quartz and fused silica ; straight bore stopcocks made from fused quartz 熔融石英和硅石制的實驗室儀器.熔融石英制成的直孔旋

Laboratory ware made from fused quartz and fused silica ; t - bore stopcocks made from fused quartz 熔融石英和硅石制實驗儀器.熔融石英制三通旋塞

Laboratory glassware ; gas sampling tubes with straight bore stopcock and v - bore stopcock 實驗室玻璃器皿.第3部分:單通旋塞和v形旋塞氣體試樣

Laboratory glassware ; tightness test of conical joints , spherical joints and stopcocks 實驗室玻璃儀器.球形接口和旋塞的螺旋連接的密封性檢

Laboratory glassware . general purpose interchangeable stopcocks with single straight bore 實驗室用玻璃器皿.單個直孔一般用途可互換管塞

Three way stopcock 三路活塞

Branch pipe valves . stopcocks and draw - off cocks . general . nominal pressure pn 10 支流管閥.制動旋塞和排放旋塞.總則.公稱壓力pn 10

Laboratory glassware - specification for straight - bore glass stopcocks for general purposes 實驗室玻璃器皿.普通直孔玻璃管塞規范

Geiser burette stopcock 酸氏滴定管

Laboratory glassware ; offset oblique bore burette stopcocks with tail 實驗室玻璃儀器.滴定管用帶角孔的錐形旋塞側滴定管

Standard specification for interchangeable taper - ground stopcocks and stoppers 可互換的圓錐接地旋塞閥和栓塞的標準規范

Laboratory glassware ; gas sampling tubes with straight bore stopcocks 實驗室玻璃儀器.帶直孔塞的氣體采樣管

Laboratory glassware ; gas sampling tubes with v - bore stopcocks 實驗室玻璃儀器.帶v形孔塞的氣體采樣管

Laboratory glassware ; vacuum stopcocks 玻璃實驗儀器.真空旋塞

Laboratory glassware ; double bore stopcocks with tail 實驗室玻璃儀器.帶軸向排出孔的三通錐形旋塞

Laboratory glassware ; t - bore stopcocks 實驗室玻璃儀器.帶型孔的旋塞