lining process衬: line; place sth. underneath砌: opera工艺: technology; craft; industria ...衬砌: lining; tunnel ling铺砌工: pavier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:衬砌工艺,即可在微信中查询翻译