英语词汇“prover ball or piston”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	prover ball or piston
释义	prover ball or piston [网络] 球式或活塞式校准装置
随便看	allowable scour allowable settlement allowable shearing stress allowable shear stress allowable shear strss allowable short circuit current of cable allowable size allowable soil bearing strength allowable soil loss allowable soilpressure allowable soil pressure allowable specific pressure of friction plate allowable speed allowable stacking weight allowable steering error allowable strain allowable strength allowable-stress allowable stress allowable stress design allowable stress design method allowable stress design of bridge allowable stresses allowable stress intensity allowable stress method 才说了嘴就打了嘴才说嘴就打了嘴才说虚又喘起来才貌兼全，能文能武才貌双全，一表人才才貌双全，出类拔萃才貌双全，风流潇洒才贯二酉，学富五车才躲得霹雳，又撞着雷公才过子建，貌赛潘安贵金属贵门贵门生贶贶赠贷贷入贷出贷学金贷方