The experimental unit for process control is equipped with an inter-unit connection pipe;
所述过程控制实验单元设置有 单元间连接管；
At present, Chinese engineering insurance market is being placed in the experimental unit stage.
当前，我国工程保险市场正处于试点阶段。
At present, Chinese engineering insurance market is being placed in the experimental unit stage.
当前，我国工程保险市场正处于试点阶段。
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