常見(jiàn)例句雙語(yǔ)例句Through examples in practice, the paper presents the fault diagnosis and treatment of conical valve system.以實(shí)例說(shuō)明了錐閥系統(tǒng)故障的診斷與處理方法。It also approach theoretically to change the conical valve gag into globe valve gag to raise the stability of the seal plate.并在理論上探討將錐形閥瓣改為球形閥瓣，提高密封面的穩(wěn)定性。Valve seat plate and the sealing surface for the oblique cone structure, in the oblique conical surface of valve plate welding temperature, corrosion resistant alloy material;閥板與閥座的密封面為斜圓錐結(jié)構(gòu)，在閥板斜圓錐表面堆焊耐溫、耐蝕合金材料；www.cn-em.com 返回 conical valve