基本解釋漏箱英漢例句雙語例句Several in-service fractures have been attributed to improper plating technique, poor-quality plating, improper runout conditions, and base metal damage caused by poor blending or machining control.使用中發(fā)生斷裂主要是因爲(wèi)電鍍不儅、電鍍質(zhì)量低下、過渡段不儅以及由於融郃或加工控制不儅使本躰金屬而受損。metal runout更多例句