常見例句雙語例句During the BOT time limit, the duration of the concrete structures influenced by the environment is outstanding.在BOT模式的運(yùn)營期內(nèi)，混凝土結(jié)搆受環(huán)境因素的影響，其耐久性成爲(wèi)突出的問題。 返回 duration of time limit