发动机活塞承受气缸内燃气压力并将此力传递给连杆和（）。
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In order for a stand-on vessel to take action in a situation，she must determine that the other vessel（）.
A. Is restricted in her ability to maneuver
B. Has sounded the danger signal
C. Is not taking appropriate action
D. Has not changed course since risk of collision was determined
双侧瞳孔时大时小变化不定，对光反射消失，伴眼球运动障碍是下列哪种损伤常见表现（）
A. 小脑
B. 中脑
C. 大脑
D. 脑干
E. 丘脑
施密特触发器电路具有两个稳态，而单稳态触发器电路只具有一个稳态。
A. 正确
B. 错误
如果不串联制动电阻，反接制动瞬间的电枢电流大约是电动状态运行时电枢电流的（）倍。
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