suction drain 中文意思是什麼
suction drain
解釋
吸入排水-
Specification for bilge drain and suction hats
艙底排水與吸水帽規范 -
Collect dust ; drain smoke, air supply and suction for high - temperature furnace, air conditioner and boiler, incinerator and public hazard prevention
集塵、排煙、高溫爐、空調、鍋爐送排風、焚化爐、 -
Collect dust, drain smoke, air supply and suction for high - temperature furnace, air conditioner and boiler, incinerator and public hazard prevention
集塵、排煙、高溫爐、空調、鍋爐送排風、焚化爐、防制公害等。
分享友人