sight glass中文什么意思

观察玻璃

观察镜

观察孔,观察窗

观察孔玻片

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检视窗

看窗

看物镜

窥镜

窥视镜

视镜

• sight:    n. 1.视力，视觉。 2.眼界，视 ...
• glass:    n. 格拉斯〔姓氏〕。
• glass sight:    光学瞄准具; 光学瞄准器

例句与用法

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1. The separator is equipped with a sight glass through which a boundary line of the liquid phases can be observed .
   分离器设有窥视镜，通过它能够视察液间的分界线。
2. Circular sight glasses with case in main power connection
   主动力连接中的有罩圆形观察孔
3. The investigation into the senior students wearing near - sighted glasses
   对高中学生近视情况的调查
4. Shipbuilding - cylindrical sight glasses
   造船.圆筒式观察玻璃
5. Sight glasses for pressure vessels
   压力容器用观察镜

百科释义

A sight glass or water gauge is a transparent tube through which the operator of a tank or boiler can observe the level of liquid contained within.