“gravity conveyor”的概念、定义、翻译、参考文献-科学参考

单词	gravity conveyor
释义	gravity conveyor [`grav·ǝd·ē kǝn`vā·ǝr] ^ENGINEERING Any unpowered conveyor such as a gravity chute or a roller conveyor, which uses the force of gravity to move materials over a downward path.
随便看	tropospheric scatter tropospheric superrefraction tropospheric wave trouble-location problem troubleshoot trough trough aloft trough crossbedding troughed belt conveyor troughed roller conveyor trough fault troughing idler troughing rolls trough plane trough reef trough surface trough valley trough washer trout Trouton-Noble experiment Trouton's rule trowel troweling machine troy ounce troy pound

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