| 单词 | worm-geared |
| 释义 | > as lemmasworm-geared worm-geared adj. ΚΠ 1936 Discovery Aug. 238/2 It [sc. the camera] is loaded into position on the plane with a worm-geared winch and pulley system. 1973 Gloss. Terms Materials Handling (B.S.I.) VI. 16 Worm geared chain pulley block,..mechanical advantage is obtained chiefly by..use of a worm wheel and worm. < as lemmas |
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