blast pipedischarge leaderwaste steam pipe废汽: spent steam管: pipe; tube低压废汽管: low pressure exhaust pipe废汽管纲: waste steam pipes network废汽管路: exhaust steam pipeline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:废汽管，即可在微信中查询翻译
