SUCTION devices for medical use
【机械工程】吸力管接头（排汽联管、抽气管）
suction stub (exhaust connection, suction tube)
暂无补充释义。
相关词条
suction
suction pump
static suction lift
suction head
suction cleaner with user-driven air compressors
pick up the suction
suction leakproof-ring