[物理] 精度檢查 alignment, testing: 測(cè)試定位testing alignment: 測(cè)試定位method of testing shaft alignment: 假軸找中法in alignment: 成一直線alignment, alignment: 對(duì)準(zhǔn),校準(zhǔn)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯