moling地下: on the ground排水沟: drainage ditch; drain; water ...设置: establish; set up; put up bu ...地下排水沟: blind drain; ditch of underdrainage; mole drain; subdrainage; subsoil drain暗沟 暗渠 盲沟 地下排水沟: blinddrain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:地下排水沟设置,即可在微信中查询翻译