特殊设施调整器是特殊制造的，用于特殊的应用，包括氧、乙炔和氟设施和高压、超高压和腐蚀性设施。
Special service regulators are specifically constructed for special applications including oxygen, acetylene, and fluorine service and high-pressure, ultra-high-pressure, and corrosion service.
该系列P72流量计适合用于水处理设施，涉及到一些腐蚀性类型的气体和液体等。
The Series P72 Flowmeters are suited for water treatment facilities that deal with these aggressive types of gases and fluids.
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