...bar压力控制/发泄阀设定压力: Pressure keeping valve type set point bar恒压阀形式设定压力: Seating material阀座材料: ..
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Iron Valve Seating Material 铸铁阀门的阀座材料
Virgin TFE is a good all-around, general purpose seating material.
纯tfe是一种很好的、多用途、通用的阀座材料。
youdao
The machine is suitable for filling colloid material into metal flexible tubes or compounding (plastic) tubes with lid and seating them.
本机适用于日化、制药、食品等行业对有盖的金属或复合（塑料）管内灌注胶体类物料并封口。
It has hot and cold food, wines, spirits, soft drinks, WiFi and usually business services, comfortable seating and reading material.
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