竖盘结构(J6) ⑴主要部件(components) ①竖直度盘(vertical circle) ②竖盘指标(index) ③水准管(level tube): 使指标处于正确位置 ④微动螺旋 (slow-motion screw) ⑵竖盘刻划注记(graduation vertical circle) 玻璃圆环,0°~360°注...
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reversible level tube 可倒水准管 ; 可倒小准器
constant-level tube 定长水准管
chambered level tube [测] 气室水准器
oil level tube 油位管
level tube housing 水准管框
level tube axis 水准管轴
level tube bubble 水准管气泡
constant level tube [测] 定长水准管
The column type container is made from transparent or non-transparent materials but the external wall is provided with a water level observation window or a water level tube.
柱式容器是透明材料制成,或是用不透明材料制成,但外壁设有水位观察窗或水位管。
Because the utility model is provided with a level-adjusting level tube and screw feet, the utility model can ensure that the table plate is always used under the state of level.
本实用新型由于自带调平水准管和螺旋脚,因而就能保证桌板始终在水平状态下工作。
Hard material, imported quality, up to the international standard test Hitachi capacitor, American laser rod, Japan imported fiber, Japan gold-plated cavity, the German power two level tube.
用心选材,进口品质,达国际标准测试日本日立电容、美国激光棒、日本原装进口光纤、日本镀金腔体、德国功率二级管。
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