“track hopper”的概念、定义、翻译、参考文献-科学参考

单词	track hopper
释义	track hopper [`trak ´häp·ǝr] ^ENGINEERING A hopper-shaped receiver mounted beside or below railroad tracks, into which railroad boxcars or bottom-dump cars are discharged; used for solid materials.
随便看	double-throw switch double tide double-track tape recorder double triode doublet trigger double-tuned amplifier double-tuned circuit double-tuned detector double-U groove weld double valves double-V groove weld double-wall cofferdam double-wedge cut double weighing double-welded joint double-winding synchronous generator double word double-word addressing double-work doubling dose doubling the angle on the bow doubling time doubly linked ring doubly plunging fold doubly ruled surface

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