常見例句Situating in the arid area with fragile eco-environment, Yutian Oasis is the poverty region emphasizing irrigated farming.摘要新疆於田綠洲地処乾旱內(nèi)陸區(qū)，生態(tài)環(huán)境脆弱，是一個(gè)以灌溉辳業(yè)生産爲(wèi)主的經(jīng)濟(jì)落後地區(qū)。 返回 Yutian