mov轉mp4 線上 不限大小 相關
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搜尋結果
与一般调节蝶阀的不同点主要在于高温蝶阀允许的泄漏量很低,设计上要求能够达到0.5/1000,而一般调节阀的泄漏量为3~5%。 另外,当再生器发生二次燃烧或烟气轮机发生故障(如轴承温度过高,轴向位移过大等)时,通过危急控制系统,可紧急关闭蝶阀,避免 ...
Rigao Holdings Group Co., Ltd. is located in Taizhou City, Zhejiang Province. Our company is committed to the production and sales of supporting valves in industries such as power, chemical, metallurgical, sewage treatment, gas purification, pneumatic conveying, and material conveying, achieving technological, energy-saving, and environmentally friendly goals. ...
Rigao Holdings Group Co., Ltd. is located in Taizhou City, Zhejiang Province. Our company is committed to the production and sales of supporting valves in industries such as power, chemical, metallurgical, sewage treatment, gas purification, pneumatic conveying, and material conveying, achieving technological, energy-saving, and environmentally friendly goals. ...
Rigao Holdings Group Co., Ltd. is located in Taizhou City, Zhejiang Province. Our company is committed to the production and sales of supporting valves in industries such as power, chemical, metallurgical, sewage treatment, gas purification, pneumatic conveying, and material conveying, achieving technological, energy-saving, and environmentally friendly goals. ...
Electric open and closed plug-in valve
Rigao Holdings Group Co., Ltd. is located in Taizhou City, Zhejiang Province. Our company is committed to the production and sales of supporting valves in industries such as power, chemical, metallurgical, sewage treatment, gas purification, pneumatic conveying, and material conveying, achieving technological, energy-saving, and environmentally friendly goals. ...
Electric open and closed plug-in valve