liner plate衬: line; place sth. underneath砌: opera板: board; plank; plate衬砌板围堰: liner plate cofferdam衬砌: lining; tunnel ling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:衬砌板,即可在微信中查询翻译