The carrying out of Norm 2000 is facing several problems because the budget estimate of drainage pipeline cannot meet with the principle of bid project bill.

 
  • 由于排水管道工程的概預算不能滿(mǎn)足招投標工程清單報價(jià)的原則,給2000定額的貫徹執行帶來(lái)了諸多問(wèn)題。
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