短語(yǔ)詞組短語(yǔ)type v -o 打字type -o-dip 型減速Type O -Ring Kit 型環(huán)O -type gasket 形墊圈Pressure -closing type hollow metal O-ring 封壓型金屬空心O形環(huán)Simple -type hollow metal O-ring 單純型金屬空心O形環(huán)Tapping -type hollow metal O-ring 開孔型金屬空心O形圈Block -type with O-ring sealing 塊與O型環(huán)密封 返回 type-o