inside upsetinterior upsetinternal upsetting内: inner; inside; within加厚: intensification; thickening; ...两端内加厚: internal upset ends内加厚的: internally upset内加厚管子: interior upset pipe下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:内加厚，即可在微信中查询翻译
