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

单词	tracing ball
释义	tracing ball [计] 跟踪球
随便看	double-pole three-throw (dptt) double policy double-poling double pollination double polling double-polling double-popet throttle valve double-poppet throttle valve double-poppet valve Double-Pored double pored dog tapeworm double porosity double porosity system double-port double ported slide valve double ported vale double ported valve double portions double-positive double possessive double possessives double possibitly double-post doublepost double post 钢梁上的铆钉，钉死了钢梁磨绣针，功到自然成钢水钢渣，两经钢筋打铜锣，当当响钢筋水泥浇铸的大梁，塌不了钢要使在刀刃上钢要用在刀刃上钢要用在刀刃上，话要说在心坎上钢针掉到油锅里，又尖又滑钢钎打炮眼，直来直去不拐弯加温加湿加点加熱加特力加留多加療加盟加筆加答児