... 水准管轴,水准轴 axis of level 水准器轴 axis of leveling bubble ; level axis 水准管轴 bubble axis ; spirit level axis ...
基于8个网页-相关网页
axis of level tube 水准管轴线
Axis of Level Vial 水准管轴
standing axis of level 水准仪竖轴
standing axis of level instrument 水准仪竖轴
axis of the level bubble 水准气泡轴
axis of spirit level 水准器轴线
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