“hand truck”的概念、定义、翻译、参考文献-科学参考

单词	hand truck
释义	hand truck [`hand ´trǝk] ^ENGINEERING 1. A manually operated, two-wheeled truck consisting of a rectangular frame with handles at the top and a plate at the bottom to slide under the load. 2. Any of various small, manually operated, multiwheeled platform trucks for transporting materials.
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