A、 If as many as 50% of the holes are contaminated, you should clean the display units behinds the holes.
B、 The holes on the bottom of the display unit should be cleaned once over 50% of them are clogged due to
contamination.
C、 If contamination causes a blockage of more than 50 percent of the holes, then clean the holes on the rear
of the display units.
答案：C
A、 If as many as 50% of the holes are contaminated, you should clean the display units behinds the holes.
B、 The holes on the bottom of the display unit should be cleaned once over 50% of them are clogged due to
contamination.
C、 If contamination causes a blockage of more than 50 percent of the holes, then clean the holes on the rear
of the display units.
答案：C
A. 将旋转开关设置为输入
B. 将旋转开关设置为输出
C. 将活动开关设置为输入
A. Troubleshooting、 messages explaining possible failures and corrective measures must be covered in this
handbook.
B. You may find the troubleshooting information about the malfunctions and the related measures for them
in this manual
C. Troubleshooting information describing probable malfunctions and the remedial actions of those
malfunctions shell be provided in this manual.
A. 在释压测试期间,不得开启舱门。
B. 在增压测式期间,确保舱门关闭。
C. 进行水压测试时,确保舱门关闭。
A. You can electric motors drive fuel and hydraulic pumps or to drive a valve to the commanded position in
the fuel, hydraulic or air conditioning system or to move doors and cargo containers.
B. Electric motors' can drive fuel and hydraulic pumps or drive a valve to the commanded position in the fuel,
hydraulic or air conditioning system or move mechanical parts like doors and cargo containers to produce
mechanical power.
C. Electric motors produce mechanical power and their main functions are to drive fuel and hydraulic pumps,
to drive a valve to the commanded position and to move mechanical parts like doors and cargo containers.
A. 所有三个螺栓孔必须与燃油管匹配。
B. 所有三个支架孔必须与燃油管对齐。
C. 所有三个支架孔必须与然油管齐平。
A. The manufacturer couldn’t 't decide the information to be included on the cover.
B. The information to be included on the cover will be decided by the manufacturer.
C. The information is included on the left side of the cover by the manufacturer.
A. Find appropriate torque values in the table above.
B. Refer to the table that follows for the applicable torque values
C. Proper torque values can be found in the booklet attached. a
A. The same word "base" can go into different technical name categories when it is used with different
meanings in different contexts.
B. The same word "base”, when it has different meanings in different environment, it can be divided into
different technical name categories.
C. When the word "base" can be divided into different technical noun categories, it has different meanings in
different language environment.
A. 写作规则包括语法和文体观点。字典给出了撰写人可以使用的一般词汇。
B. 写作规则包括语法和文体方面。字典给出了撰写人可以使用的一般词汇。
C. 写作规则包括语法和文体细则。字典给出了撰写人可以使用的全体词汇。
A. The main gear leg could be held by the side stay.
B. The main gear leg could be hampered by the side stay.
