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	brick field,brickfield brickfielder brickfielders brickfields brickfilm brickfilmed brickfilming brickfilms brick flat arch brick-framed wall brick furnace brick game brick grab brick grease brickhammer brick hearth brickhil brickhill brickhills brickhood brick house brickhouse brick houses brick ice cream brickie 冰容惭远鉴，水质谢明晖。是照相思夕，早望行人归。冰寒于水，青过于蓝冰心与贫流争激，霜情与晚节弥茂。冰挂冰水烧心，从心里直凉到脚跟冰河冰泉冷涩弦凝绝，凝绝不通声暂歇。别有幽愁暗恨生，此时无声胜有声冰浮水明灭，雪压松偃亚冰清玉洁，纤尘不染冰炭不同器而久。(寒暑不兼时而至，杂反之学，不两立而治。) 幢幢幢盖幢麾幣幧幨幪幬幬幰