单词	direct seal valve
释义	direct seal valve 盘形封接管
随便看	relay connection relay contact relay contact combination relay contact gauging relay contact network relay contactor relay-contactor relay contactor control relay contacts relay contact welder relay control relay controller relay control system relay core relaycorrelator relay correlator relay counter relay cover relay cropping relay crosspoint relay cupboard relay current relay cycle timer relay cylinder relay damping ring 鹰扬虎噬鹰扬虎视鹰拿燕雀鹰拿雁捉鹰挚狼食鹰撮霆击鹰犬之才鹰犬塞途鹰睃狼顾鹰瞵虎攫イキイソグイキウツシイキウマイキウメイキエイキオイイキオイコムイキオイヅクイキオイヨクイキオイ付ク