请在 下方输入 要搜索的题目:

the transmission chains required for helical gear processing are


A、Mainmotiontransmissionchain;
B、generatingmotiontransmissionchain;
C、additionalmotiontransmissionchain;
D、axialfeedmotiontransmissionchain,

发布时间:2025-08-03 21:19:33
推荐参考答案 ( 由 题搜搜 官方老师解答 )
答案:Main motion transmission chain ; generating motion transmission chain; additional motion transmission chain; axial feed motion transmission chain,
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