suction
... 副水箱 auxiliary water tank 空吸 suction 采煤 coal cutting ...
air suction
... air suction 抽气;吸气;空吸 suction machine 抽吸机;吸尘机;吸痰器;气吸式捡拾机 suction pipe 吸入管;吸水管;空管 ...
环境 vacuum cleaner ; vacuum ; Vacuum Cleamers ; Hoover ; vacuum cleaner
mbar ; Vacuum ; Vacuum suction ; pull of vacuum
vacuum chuck ; vacuum nozzle ; vacuum pickup ; vacuum pipette