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单词 pulley-clutch
释义

> as lemmas

pulley-clutch
pulley-clutch n. Obsolete rare (a) a clasping device for attaching a pulley block to a structure; (b) a device for fixing a pulley wheel to its shaft.
ΚΠ
1875 E. H. Knight Amer. Mech. Dict. III. 1820/1 Pulley-clutch, a device for fastening a hoisting pulley to a beam or rafter.
1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. at Pulley n. Pulley-clutch, a clutch for connecting a pulley with its shaft.
extracted from pulleyn.1
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as lemmas
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更新时间:2025/1/12 3:10:55