ratchet gear 中文意思是什麼
ratchet gear
解釋
棘輪齒輪棘輪裝置-
It is provided with worm - gear box regulation to have a more accurate depth of paper press. the blade part is driven by independent gear and adjusted by ratchet wrench. it is also equipped with ruler to shorten the time required for blade adjustment
採用蝸輪箱調節,使壓線深度更加準確,刀頭部分使用單獨齒輪傳動,利用棘輪板手調動,並帶有長尺,使調刀時間縮短。 -
Invention of gear - driven switch with " zither " ( piano wire ) line banks. not used commercially. 200 - line " zither " board with ratchet drive installed at laporte, indiana, usa
發明帶有「齊特琴」 (鋼琴絲)式接線排的齒輪傳動交換機。沒有用於商業。美國印第安納州拉波特安裝了帶有棘齒驅動的200線路「齊特琴」主板。
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