常見(jiàn)例句VALVES AND TAPS FOR BUILDINGS. NON CONTROLLABLE PIPE INTERRUPTOR WITH INTERMEDIATE DISCHARGE CHAMBER. GENERAL TECHNICAL SPECIFICATIONS. 建筑用供水閥門(mén)。自控帶中間溢流室的管路。技術(shù)規(guī)范。hand interruptor 手動(dòng)斷續(xù)器 返回 interruptor