A、 The removal of the piston is involved in the steps
B、 The removal of the piston is not included in the procedure
C、 The procedure eliminates the piston
答案：B
A、 The removal of the piston is involved in the steps
B、 The removal of the piston is not included in the procedure
C、 The procedure eliminates the piston
答案：B
A. The tops of the bolt heads must not be more than 5 MM above the plate
B. The bottoms of the bolt heads can be more than 5 MM above the plate
C. 5 MM is permitted for the tops of the bolt heads below the plate.
A. 如果探头互相碰触,它们就会失去磁性
B. 如果两个探头互相接触,它们就会失效
C. 如果探针互相撞击,它们就会被磁化
A. The example contains short paragraphs which presents the text in a clear structure and it is easy for the reader to understand.
B. The example gives the text a clear content which has long paragraphs and the reader can understand it easily.
C. The example describes the text in a clear way without the use of short paragraphs and the reader can understand it easily.
A. Charge the battery.
B. Discharge the battery.
C. Inflate the battery.
A. The compressor needs to be equipped with a pressure regulator, air hoses, and an appropriate filter system to ensure that clean, dry, oil-free air is delivered to the nozzle.
B. A press regulator, air ducts, and a proper filtration system form the compressor, which surely delivers clean, dry, oily air to the spray nozzle.
C. For the compressor that ensures clean, dry, oilless air is delivered to the injector, it is necessary to be equipped with a pressurization regulator, air pipes, and an adequate filter system.
A. You can use the module to disassemble the disassembly fixture.
B. The module that you can use to disassemble is the disassembly fixture
C. You can use the disassembly fixture to disassemble the module.
A. 如果你看到染色,拆卸部件。
B. 如果你看到变色,更换部件。
C. 如果你看到有颜色,移除部件
A. 安装或重新激活程序与拆除或失效程序相反的说法是不被接受的。
B. 安装或重新拆除程序与拆除或失效程序相反的说法是不具说服力的。
C. 安装或重新激活程序与拆除或失效程序相反的说法是被禁止的。
A. Those units and components are used to induce and convert fuel-air mixture into power.
B. The function of those assemblies and units are to suction-defuel and send the fuel-air mixture into the power plant.
C. The function of those units and components are designed to pump and transform the fuel-air mixture into driving force.
A. 在起落架和尾翼、机身与机翼和安定面之间的一些固定或可变的整流罩结构是气动整流罩。
B. 在机头和尾部、机身与机翼和安定面之间的一些固定或可变的整流罩结构是气动整流罩。
C. 在机头和尾部、机身与机翼和安定面之间的一些固定或可变的整流罩结构是复合材料整流罩。
