释义 |
water drain短语¹⁴⁴⁹⁷²⁺² 基本例句 下水道,排水 The factors which influence operating sensitivity and stability of guide- bellow type large capacity water drain valve are described. 运用流体力学理论,阐述了影响先导型膜盒式大排量疏水阀动作灵敏性和稳定性的因素; cnki They live in the water drain, but all villains of the world are afraid of them. 他们在下水道中生活,但是所有世界上的恶棍害怕他们。 www.opda.net.cn This paper analyzes the leaking and sealing mechanisms of toilet components water drain valve in detail and gives the solution of the leaking problem of water drain valve. 详细分析了低水箱配件排水阀密封泄漏的机理,提出了排水阀密封泄漏问题的解决方法。 dictall |