They understand the （） of automatic sludge discharging of the purifierBut they are not good in practice.

[名词解释] 英译汉：automatic

[单选题]The fuel supply system to an automatic auxiliary boiler, will be automatically shutdown if the boiler （）A . salinity is abnormally highB . steam demand is too highC . water level is abnormally lowD . feedwater flow is low

[单选题]Improper maintenance of an automatic auxiliary boiler oil burner could result in （）.A . fuel pump failureB . fan motor failureC . increased feedwater consumptionD . decreased boiler efficiency

[单选题]To understand the sentence，you should analyze its parts______.A．functionallyB．widelyC．largelyD．remarkably

[单选题]He is not（）to understand the market situation.A . so quickB . quick enoughC . enough quickD . as quick as

[单选题]英语AUTOMATIC CONTROL SYSTEM指（）A .控制网络B .自动控制系统C .控制面板D .控制盘

[单选题]Robots differ from automatic machines ______after completion of one specific task, they can be reprogrammed by a computer to do another one.A． thatB． whichC． in thatD． in which

[单选题]ADC（automatic data collection）是（）A .自动信息收集B .自动数据采集C .自动数据处理D .自动信息控制

[试题]WhenItrytounderstand________thatpreventssomanyAmericansfrombeingashappyasonemightexpect,itseemstomethattherearetwocauses.A．)whyitdoesB)whatitdoesC．)whatitisD)whyitis

[试题]hope you understand．_______ 85