Acid corrosion could be used for tolerance adjustment of irregular core and core rod,replacing difficult operation of tolerance adjustment by machining.
英
美
- 三酸腐蚀可以对异形型芯、芯棒的尺寸公差进行调整,以代替机械加工对公差调整的困难操作。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries