英语词汇“pilot hole”的翻译、意思、用法、释义-英汉汉英词典

单词	pilot hole
释义	pilot hole 【工程】导向孔以上来源于：《21世纪大英汉词典》 pilot hole定位孔，导孔pilot hole导孔pilot hole導孔材料科學名詞—金屬材料pilot hole導孔礦冶工程名詞pilot hole導孔機械工程pilot hole定位孔，導孔電子計算機名詞
随便看	physical recorder positioning physical recording density physical record length physical record，pr physical reference standard physical relationship physical relaxation physical representation physical requirement physical resistance physical resource physical resources physical restoration physical-ripening physical risk physical roentgen equivalent physical roentgen-equivalent physical rotation physical routing physicals physical scale physical--scale physical scale of atomic weight physical scattering model physical schema