chain tightener英语标准发音:chain tightener英式发音:美式发音:翻译中文链条张紧器chain tightener - 基本释义[词典1]紧链器紧链器紧链装置链条扣紧器chain tightener - WEB词典chain tightener链条扣紧器紧链器紧链器紧链装置链条张紧装置chain n tightener链条扣紧器Hydraulic chain tightener液压链条压紧装置 参考资料: 1.百度翻译:chain tightener2.有道词典:chain tightener3.爱词霸:chain tightener