| 释义 |
pressure regulating valve压力调节阀pressure regulating valve调压阀pressure regulating valve壓力調節閥化學工程名詞—兩岸化學工程名詞pressure regulating valve壓力調節閥物理化學儀器設備名詞pressure regulating valve調壓閥食品科技pressure regulating valve壓力調節閥化學工程名詞pressure regulating valve調壓器機械工程pressure reg |