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	overlay strategy overlay structure overlay structure description segment over-lay supervisor overlay supervisor overlay supervisor routine overlay suppressor overlay table overlay title overlay tolerance overlay tracing overlay track circuit overlay transistor over-lay transistor overlay tree overlay tree structure overlay type over-lay up overlay welding overlay writing Overlea overlead overleaf overlean over-lean 身有一技之长，能端百家饭碗身有丑梦，不胜正行；国有妖祥，不胜善政身有实在货，不用嘴吆喝身有所忿嚏，则不得其正。身有技艺不怕穷身正不怕影儿歪身正不怕影子斜身正不怕影子歪身正不怕影斜，脚正不怕鞋歪身正影不斜けっせきけっせき【欠席】けっせき【結石】けっせき【血石】けっせきさいばんけっせきさいばん【欠席裁判】けっせつけっせつ【結節】けっせんけっせん