To ensure the quality of large aperture and deep perfusion stake foundation construction, a series of steps are taken according to the key working procedure or where quality problem may happen incidentally, so as to have good effect.
為了保證大孔徑,深灌注樁基礎施工的質量,針對關鍵,易出質量問題的工序,采取了一系列措施,獲得了較好的效果。
Temperature differences of air-rice plant under different irrigated water depths at spiking stage;
抽穗期不同灌水深度下水稻群體與大氣的溫度差異
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