施工单位对“浇筑混凝土”的简称。
老板今天打灰领带，今天一定是星期二。
给出了低压系统中的温度采集和加热器控制的方法和程序以及振打卸灰时序和程序。
Programs and approaches which were used to collect temperature and control heater in the low-voltage system were given out.
卧式布置的余热锅炉清灰方式一般采用机械振打清灰，该装置采用锤子打击产生的加速度去除飞灰。
Way for ash cleaning of horizontally arranged steam boilers normally adopts mechanical rapping. The device USES accelerated velocity produced by hammer rapping to remove fly ash.
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