基本解释

• [政治学]供水进水管

英汉例句

双语例句

• It is installed in high pressure pipe between gas tank and gas supply system, and has gas inlet and outlet. Please note gas direction guidance in valve during installation.
  安装在储气瓶和供气系统连接的高压管路当中，有进口和出口之分，请根据阀体上箭头指示进行安装。

专业释义

政治学

• 供水进水管