化工开车时常用英语口语？ we shall put the machine to trial (test run) after the erection work has been finished. 这台机器安装工作完成以后就将进行试车。（试运转） the mechanical completion check list of the unit has been approved by both of the buyer’s and seler’s representative. 这个装置的机械竣工检验表已由买方和卖方的代表审定。 we should start the installation according to the instruction and operation manual. 我们应该根据说明书和操作手册来开动这个装置。 the systematic hydrostatic test (dry run , hot test, dynamic test, actual start-up ) is scheduled for next monday. 系统水压试验（学习、加热试验、动力试验、实际开车）定于下星期一进行。 we have planned to finish the adjustment of the machine before tuesday. 我们计划在星期二以前完成机器的调试工作。 before initial start-up of the installation, we must check the equipment carefully. 在装置初次开动以前，我们必须仔细地检查这些设备。 shall we begin the test run at once? 我们立即开始试车好吗？ the compressor is loaded up with the medium of air (nitrogen, process gas). 压缩机以空气（氮气、工艺气体）加载运转。 the turbine had been running for 4 hours before carrying a full load.透平在满载前已经运转了四个小时。 we shall soon put the chemical installation into commissioning test run. (performance test) 我们将很快地把这个化工装置进行投料试生产。（性能考核） according to the schedule, the first batch process will be produced on october first this year. 根据进度表，今年十月一日将首次批量生产。 the machine is in good working order. 这台机器运转良好。 the machine is out of order, will you see to it , please. 这台机器运转不好，请你去检看一下。 i felt the machine shake seriously. 我感到这机器震动严重。 the machine parts went hot. 这机器零件发热。 the noise of the machine is very loud. 这台机器噪音很大。 the machine is knocking badly. 这台机器敲击声厉害。 if there arises any abnormal temperature (unusual noises, vibration) , it is necessary to stop the machine and investigate the cause. 如果产生不正常的温升（异常噪音、振动），必须停车查明原因。 you must turn off the switch when anything goes wrong with the motor. 如果电动机有什么毛病时，你必须关掉开关。 we have planned to finish the adjustment of the machine before tuesday. 我们应该渐渐地增加压缩机的压力，并逐步投入满负荷运行。 the rotation number of the machine is on the increase. 机器的转数在增加。 after a few hours running, we shall check the machine; and replace the oil , if necessary. 在数小时运转后，我们将检查机器；并在必要时换油。 we shall select the suitable grease in accordance with the lubrication chart.我们要根据润滑表来选用合适的油脂。 what is the trouble with the machine?这机器有什么故障？ i think the trouble lies here. 我想故障在这里。 it is necessary that we should repair it at once.我们必须立即修理它。 we shall give the machine another trial at 10 o’clock. 我们将在十点钟把这台机器再试一次。 the machine runs perfectly well, it had been operating with a continuous run of 72 hours. 这强机器运转很好，它至今已连续运转了七十二小时。 the result of the test run satisfied us.试车结果使我们很满意。 it is not doubtful that the test run will be successful. 试车将会成功是无疑的。 查看更多
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