关于psig的百科

• psig造句怎么写

• 1、Pressurerating:250psigair.2、poundspersquareinchgauge[psig]3、Thecastironbodyisratedat15psigatsaturatedsteamtemperature250F.4、ItsFailsafeHighorLowwillreturnthefieldreversibleoutputto3psigforDirectActingModeorto15psigforReverseActingModeifthepower...
• 2024-01-0432454