hack sawing machine 中文意思是什麼
hack sawing machine
解釋
弓鋸床-
Machine tools. hack - sawing machines. dimensions. ratings
機床.弓鋸機器.尺寸.額定值 -
Machine tools. hack sawing machines. acceptance conditions. testing of accuracy
機床.往復式鋸床.驗收條件.精確度測試
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