基本解释[力] 比例彈性限英汉例句雙語例句It was showed that the lower elastic modular of rigid concrete, the higher proportional limit and peak strain.成果表明：試騐所用的剛性混凝土彈模值較低，比例極限較高，峰值應變較大；proportional elastic limit更多例句词组短语短語elastic proportional limit 彈性比例極限proportional elastic limit更多词组专业释义物理學比例彈性限彈性比例極限土木建築工程比例彈性限度