释义 |
mean line中心线;中线mean line中线;平均线mean line等分线;中线mean line中间线mean line等分线mean line中线双向☞mean line-- second-双向☞mean line-- thirdmean line中心線;中線電機工程mean line中線航空太空名詞mean line等分線;中線測量學mean line等分線礦物學名詞mean line平均線;中線機械工程mean line中線;平均線計量學名詞mean line中心線,中線電力工程mean |