短語詞組短語pressure gas vessels 四高壓氣躰容器Simple Pressure -vessels Directive 簡單壓力容器指令High -pressure gas vessels 四高壓氣躰容器ultra -high pressure crystal vessels 超高壓水晶釜Copper pressure vessels 銅制壓力容器Glass pressure vessels 玻璃壓力容器Graphite pressure vessels 石墨制壓力容器Jacket for pressure vessels 壓力容器罩Pressure vessels &tanks 壓力容器及貯槽 返回 pressure vessels