詞語：dam-board
dam-board的意思
dam-board 釋義：擋板;
dam-board的參考例句
1.Concentric automatic oil supply system, reconstruction of dam board, quality of maintenance, fine technics operation, can make the gas stove's long-period performance. 從集中自動供油系統、煤氣爐檔灰圈的改造以及檢修質量和工藝操作等方面，介紹了確保煤氣爐長週期穩定運行的經驗。
2.An effective method to prevent the temperature cracks is proposed, by adopting the composite insulation board to keeping the dam's temperature integrated with the long-term dam insulation measure. 針對裂縫產生的原因，提出了過流保護與壩體永久保溫相結合的方法，採用複合式保溫板對大壩過流斷面進行保溫可有效地防止過流後產生劈頭或貫穿裂縫。