“jib crane”的概念、定义、翻译、参考文献-科学参考

单词	jib crane
释义	jib crane [`jib ´krān] ^{MECHANICAL ENGINEERING} Any of various cranes having a projecting arm (jib).
随便看	premessenger ribonucleic acid premitosis premium motor oil premix STRESS stress stress amplitude stress analysis stress axis stress birefringence stress concentration stress concentration factor stress corrosion stress-corrosion cracking stress crack stress difference stressed skin construction stress ellipsoid stress equivalent stress function stress intensity stress lines stress mineral stress-optic law stress raiser

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