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

单词	step drilling
释义	step drilling (深孔)分段钻削
随便看	loss-cone instability loss cone instability loss constant loss contingencies loss contingency loss contour loss control loss conversion loss conversion factor loss credit loss current loss cutting sale loss-delay system loss density loss department loss development loss distance loss due to anchorage deformation loss due to anchorage temperature difference loss due to bending of concrete member loss due to concrete member shortening loss due to concrete shrinkage loss due to condensation loss due to condunsation loss due to defective work zcql zcqx zcqy zcsb zcsk zcsx zcty zcwc zcwd zcwg 晶粒晶系晶群晶莹晶轴晶面晷智智人智利