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

单词	safety classes
释义	safety classes 全等级
随便看	stepless servo-motor stepless speed adjusting gear stepless speed change stepless speed change device stepless speed changes devices stepless speed changing stepless speed changing type stepless speed control stepless speed regulating stepless speed regulation stepless speed variation stepless speed variator stepless transmission stepless (variable)drive stepless variable drive stepless variation of torque ratio stepless voltage regulation stepless voltage regulator step library step light step lighting step lighting switch step-like steplike steplike-distribution wave 山在虚无缥缈间山城过雨百花尽山头回首望三吴山头斜照却相迎山头日日风复雨山头明月来山头曈曈日将出山头来去云山头烽子声声叫山夷又纷然 21246 21247 21248 21249 21250 21251 21252 21253 21254 21255