hand traverse gear手动: hand movement; manual operat ...横向: broadwise; infeed; crossrang ...进给: feed机构: mechanism径向进给机构: depth-feed mechanism下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:手动横向进给机构，即可在微信中查询翻译
