The installation of pig receiver &launcher is divided into above ground installation and underground installation.
收发球筒安装分地面安装及地下安装两种形式。
We have the complete Above Ground Pool packages in stock to complete your installation.
我们有完整的地面以上池包在股票，以完成您的安装。
The most satisfactory installation is above ground and should be installed in this manner whenever possible.
如果可能的话，最好或者应该安装在地面上。
Watts recommends installation indoors or above ground in an insulated enclosure.
美国瓦茨建议安装在室内或地面上的保温罩内。
A novel installation technique for cathodic protection of soil side bottom of existing above ground storage tank has been developed.
提出了一种针对已建的地面钢质贮罐底板防腐蚀的阴极保护新技术。
A novel installation technique for cathodic protection of soil side bottom of existing above ground storage tank has been developed.
提出了一种针对已建的地面钢质贮罐底板防腐蚀的阴极保护新技术。
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