sight glass
英 [saɪt ɡlɑːs]
美 [saɪt ɡlæs]
（燃料箱或发动机室的）观察孔
双语例句
- I allowed her to touch everything in sight, plants, glass objects, TV, VCR, lamps, speakers, candles and artificial flowers.
我允许她摸所能看到的任何东西，植物、玻璃物品、电视机、录像机、灯、音箱、蜡烛以及人造花。 - The separator is equipped with a sight glass through which a boundary line of the liquid phases can be observed. inspection glass
分离器设有窥视镜，通过它能够视察液间的分界线。窥视孔玻璃，观察镜 - The sight glass facilitates daily cleaning and maintenance;
观察窗可以方便日常清理和维护工作； - The utility model relates to a chemical reaction vessel, in particular to a sight glass device of a high temperature resistant chemical reaction pot.
本实用新型涉及化学反应容器，尤其是一种耐高温化学反应罐的视镜装置。 - It is not influenced by coke fine and pollution of sight glass, it has strong ability to suit to worse industrial environment.
不受粉尘与视窗污染的影响，恶劣工业环境适应能力强。 - A sewage draining faucet and a sight glass are arranged on a casing, and a valve seat is arranged in the casing.
在壳体内设有阀座，其阀芯通过弹簧与阀座成动配合。 - He had stood transfixed at the sight of her, a glass of beer immobile in his hand.
他一看到她，就纹丝不动地站下来，手里的啤酒一动不动。 - Built-In Test Indicator Sight Glass
内建型显示器仪表壳玻璃 - The precision of the instrument, made on the basis of the mechanical initial point of instrument rather than level sight glass, is calculated by comparing the output and input LG masses with the mass measured by the gage.
校核仪表的精度，是以仪表的机械起始点为基准，采用液化气输入质量和输出质量与光纤液位计自动计量的质量对比的方法求出，而不以玻璃板液位读数作为参照标准。