Another major concern with the filling operation is assurance of fill volumes.
另一个主要的问题是灌装过程中保证灌装量。
Following the filling operation, the most critical STEP in the manufacture is the retort sterilization of the can and contents.
在装罐之后，在生产中最重要的步骤是罐子和内容物的高压灭菌。
Because the oil filling operation of the QDT MWD pulser is difficult to grasp, the logging signals often disappear when QDT MWD is used.
QDT MWD在使用中由于脉冲发生器充油不好掌握，常出现井下无信号现象。
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