殼管壁厚 double wall tube thickness: 內(nèi)胎平疊寬度tube wall thickness: 管壁厚度tube wall thickness gauge: 管壁厚度計(jì)cladding thickness: 覆蓋厚度cladding wall: 覆蓋板墻下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
