俺也出个题目,涂红的啥意思? Cake discharge from the ROVAC cloth should be checked regularly. If this is poor then the following checks should be made: - Low gas pressure to the blow back shoes – check vacuum pump knock out pot pressure. If this is normal then the shoes maybe choking. 查看更多8个回答 . 2人已关注
标书上的一句话,求翻译? gas meter mounted with 1×100% stream minimum four path ultrasonic gas flow meters ,electronic pressure and temperature transmitters. an analyzer shelter housing all analyzer shall be installed in the module suitable for mounting in a hazardous area close to the metering skid located in the field .查看更多3个回答 . 1人已关注