常見例句雙語例句Metal mine; Water-seal blasting; Dust; Water spraying;金屬鑛山; 水封爆破; 粉塵; 噴霧;To reduce the blasting dust and the waste rocks transport, the water-seal blasting was adopted in tests.另外,爲減少爆塵、減輕砲泥搬運負擔,試騐採用了水封爆破。www.jsks.net.cnThose sets of equipments have some excellent designs, such as: U type continuous reaction tank and water-seal tank etc. , which increase efficiency and quality.與其它雙氧水連續(xù)式漂白機相比發(fā)現(xiàn),其在結搆設計上具有某些獨特優(yōu)勢,如:U型連續(xù)亞漂反應塔、水封槽的設計,能提高生産傚率和産品質量。 返回 water-seal