Oil level sight glass的意思|示意

油标 ... oil sight glass 油面观察玻璃 ; 油位观察玻璃 Oil level sight glass 油标 ; 玻璃油位表 sight glass shield 视镜护罩 ...

玻璃油位表 ... oil sight glass 油面观察玻璃 ; 油位观察玻璃 Oil level sight glass 油标 ; 玻璃油位表 sight glass shield 视镜护罩 ...

油位视镜 ... Liquid subcooling 液体（流通）过冷度 Suction gas superheat 吸气过热度 oil level sight glass 油位视镜 ...

油位观察窗 ... 油温过高断路装置：high oil temperature trip device 油位观察窗：oil level sight glass 油位调节器：oil-level regulator ...