valve ball-flg-4in-ansi 150 astm a216-wcb full port -stem 316 ss 是什么阀门
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valveball-flg-4in-ansi150astma216-wcbfullport-stem316ss是什么阀门valveball-flg-4in-ansi150astma216-wcbful
valve ball-flg-4in-ansi 150 astm a216-wcb full port -stem 316 ss 是什么阀门
valve ball-flg-4in-ansi 150 astm a216-wcb full port -stem 316 ss 是什么阀门
valve ball-flg-4in-ansi 150 astm a216-wcb full port -stem 316 ss 是什么阀门
球阀,4寸,150磅,材料WCB,阀杆316不锈钢
valve ball-flg-4in-ansi 150 astm a216-wcb full port -stem 316 ss 是什么阀门
英语翻译sulphuric acid pump P-3 discharge REV.:1Valve Cv:36Pin/Pout @flow nom:Cv @ flow normdb A@ flow nom/maxDP Allow@ Flow Nom connection :1”-150#RF FLG.×1”-150#RF FLG
12VDC 3/4" motorized 2way ball valve
REGULAR bore ball valve和full bore ball valve是什么阀门
-------------is“a flying ball in the sky”
valve
a mini ball valve with 1/8 npt male thread by 1/8 npt female pipe thread这句话的意思该怎样理解?关于阀门的
group flg
“3/4 in,valve gate SP female ends FB API 602 SW 1500 LB FRGD.ASTM A 105 Bolted Bonnet GA-E-60101怎么翻译啊,
英语翻译the welding gun to be set by the pressure-reducing valve.Placing the check valve in parallel with the pressure-reducing valve allows free return flow when the weld cylinder retracts.Remote controlRegulating pump pressure from a remote sta
P/N:401000-1100108F/S008; S/N:C12043646; ASME B16.34; B16.34 CLASS.P/N RATING:150#.285psi/100F; FLG DRILLING:150#;BODY:4A; SIZE:10 IN;DISC:4A;SEAT:RPTFE; STEM:318SS; SEAL:PTFE远程控制阀上面名牌上的这些英文都是什么意思,
Globe Valve是什么阀门? 如果是球心阀的话, Ball Valve又是什么? 内部结构有什么区别?
a small ball is in the box.用a small ball 提问
Walters underwent heart valve replacement surgery in
英语翻译VALVE.BALL.2 NPT 3000# RP和VALVE.BALL.10 1500# RTJ,RB,GO还有trim一般在阀门里是指什么?
Can you ______(find) a ball in the classroom.理由
put her hands together in a ball的中文意思
英译中,内容见问题补充Abstract: A touchless dispenser is provided for a pressurized container including a valve member . The dispenser comprises a housing mountable to the container. An electrically controlled valve in the housing includes a