锅炉及压力容器监督 boilers and pressure vessels authority 压力容器的建造规则 rules for constrcution of pressure vessels; rules for construction of pressure vessels ..
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锅炉boiler inspector 锅炉检验师Boilers and Pressure Vessels Authority 锅炉及压力容器监督Boilers and Pressure Vessels (Exemption) (Consolidation) Order [Cap. 56] .
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