A、 Before you operate the pump again, let the reservoir temperature decrease to ambient temperature or below the temperature at which the equipment damage occur.
B、 Before you operate the pump again, decrease the reservoir temperature to outside temperature to aggravate the damage to equipment.
C、 Before you operate the pump again, decrease the reservoir temperature to the environment temperature around to prevent the equipment from being damaged.
答案：C
A、 Before you operate the pump again, let the reservoir temperature decrease to ambient temperature or below the temperature at which the equipment damage occur.
B、 Before you operate the pump again, decrease the reservoir temperature to outside temperature to aggravate the damage to equipment.
C、 Before you operate the pump again, decrease the reservoir temperature to the environment temperature around to prevent the equipment from being damaged.
答案：C
A. 记录穿过交流电流互感器的每束电缆的位置与颜色。
B. 记录穿过交流电流变压器的每根电缆的位置与颜色。
C. 记录每根线束的位置与颜色,这些线束是穿过交流电传感器的。
A. 那些机载动力装置被安装在飞机上,用于产生并提供单一类型或组合的辅助电力、液压、气源或其他动力。
B. 那些空气动力的发动机被安装在飞机上来运行并提供一类或多类的辅助电力、液压、气源或其他动力。
C. 那些利用空气产生动力的装置装在飞机上来获得和补充单一或多个备用电源、液压源、气源或其他动力。
A. Despite the pressure decreases, the switch must stay closed.
B. Although the pressure decreases, the valve must stay closed
C. In spite of the decrease of the pressure, the door must stay closed.
A. 在“共同利益”章节的描述、操作和系统故障排除中,推荐使用机身制造商的刊头;但是,对于组件故障排除和维护施工,只能使用机身制造商的刊头。
B. 在“共同利益”章节的描述、操作和系统故障排除中,只能使用机身制造商的刊头;但是,对于组件故障排除和维护施工,可以使用机身或部件制造商的刊头。
C. 在“共同利益”章节的描述、操作和系统故障排除中,只能使用机身制造商的刊头;但是,对于组件故障排除和维护施工,需要同时使用机身和部件制造商的刊头。
A. 有时,特别是对于复杂的飞机,可能需要提供特定的标准,以正确维护飞机及其系统。
B. 有时,特别是对于特殊的飞机,可能需要提供特定的培训,以正确维护飞机及其系统。
C. 有时,特别是对于复杂的飞机,可能需要提供特定的培训,以正确维护飞机及其系统。
A. When the flaps are at the 30 degree position, install the rigging pin;
B. Install the rigging pin, since the flaps are at the 30 degree position;
C. Once the ailerons are at the 30 degree position, install the rigging pin;
A. If the wordlist, meanings of words, and the types of sentence skeleton in a text are under controlled, the change between texts will be smallest.
B. If the wordlist, meanings of words, and the types of sentence structure in a text are under controlled, the change between texts will be minimum.
C. The variation between texts will be minimal, if the meaning of the new words and the sentence architecture in the article are well controlled.
A. 经常清洗毛刷/棉布以防造成划痕。
B. 经常清洗毛刷/海绵以防造成划痕。
C. 经常清洗毛刷/棉布以防造成污染。
A. 使用危险品时穿上防护服。
B. 使用溶剂时穿上防护服。
C. 使用易感染物品时穿上防护服。
A. The slow moving and high pressure air from the turbine is fed into the combustor or burner where it is mixed with a highly flammable fuel and ignited.
B. The slow moving, high pressure air from the compressor is fed with the combustor or burner where it is mixed with a highly flammable fuel and ignited.
C. The slow moving, high pressure air from the compressor is fed into the combustor or burner where it is mixed with a highly flammable fuel and ignited.
