常見例句In order to solve the problem of developingwith pressure 128. 73 million tons coal and the situation of suppling short weter in Taiyuan. 爲(wèi)了解決東山煤鑛12873萬t煤炭資源帶壓開採問題及緩解太原市供水緊張的侷麪。weter cooled tube 水冷琯 返回 Wetere