重型压力计的外壳和功能性零部件均按照特殊质量参数制造，以专用生产流程进行安装，并经过了数次检查。
The housing and functional parts of the heavy-duty manometer are manufactured with the aid of specific quality parameters, mounted in a special production process and checked many times.
在某些情况下，可将永久式压力计安装在作为完井部件的压力计托筒内。
In some cases, permanent gauges may be installed in recorder carriers run as completion components.
在某些情况下，可将永久式压力计安装在作为完井部件的压力计托筒内。
In some cases, permanent gauges may be installed in recorder carriers run as completion components.
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