英语词汇ball seat怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ball seat
释义	ball seat 美/ b??l si?t / 简明释义密封圈；球面座网络释义 1 [机机]?球座 ... Seat ring阀座;阀座环;密封圈;阀座圈 Ball seat密封圈;[机]球座;[机]球面座;弥缝圈 seat belt安全带;保险带;[交]座椅安全带;当汽车紧急制动或撞车时 ... 2 ?球垫 ... 阀球BALL 球垫BALL SEAT 把手HANDLE ... 3 ?阀座 ... 球体Ball 阀座Ball Seat 螺栓Bolt ... 短语 1 drag link ball seat 拉杆球座 2 shearout ball seat sub 剪切球座接头 3 BALL SEAT PTFE 球座 ; 球垫 ; 阀座双语例句 1 The landing collar comprises housing, ball seat and latch. 由外壳、锁紧座和球座等组成。 2 The sealing sections of non-return valve ball seat were separated, material was changed into zirconium oxide ceramic, 0. 通过分离单向阀球座密封段，材料改为氧化锆陶瓷，密封段流道直径增加0。 3 The flared end is then drawn up by the tube nut so the inside surface is tightly secured against the ball seat of the fitting. 接着通过管道螺母将扩口端拔出使其内部表面与管件球座紧密结合。同近义词密封圈；[机]球面座 lock ring??/??leather packing collar
随便看	seamstering seamsters seam strap seam strength seamstress seamstresses seamstress's cramp seam strip seam structure seam-taped seam thickeness seam thickness seam top seam tracking seam tracking system seam tube seam type oil filter sea mud sea mud sea mud zone corrosion sea mule sea mullet seam up Seamus Seamus Heaney

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