常見例句Then I rake my arm across the drainboard 然后胳膊朝滴水板揮去，Soft Ground Treatment Using Plastic Drainboard and Geogrid 塑料排水板與土工格柵法對軟土地基的處理Discussion on examination methods of discharge capacity of plastic drainboard and equivalent opening size of filter 塑料排水帶通水量和濾膜等效孔徑檢測方法的討論plastic drainboard 塑料排水板 返回 drainboard