“transporter crane”的概念、定义、翻译、参考文献-科学参考

单词	transporter crane
释义	transporter crane [trans`pȯrd·ǝr ´krān] ^{MECHANICAL ENGINEERING} A long lattice girder supported by two lattice towers which may be either fixed or moved along rails laid at right angles to the girder; a crab with a hoist suspended from it travels along the girder.
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