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单选题
306.门助推气瓶安全销的作用 Door assist gas cylinder safety pin function is:( )
A
防止作动撞针机构 To prevent actuation of the firing peroussion mechanism
B
在伸上位时锁定作动筒 The lock actuator in extension position
C
确保在DISARMED模式 Ensure that the DISARMED mode
答案解析
正确答案：A
解析：
题目解析【门助推气瓶安全销的作用】
答案：A. 防止作动撞针机构 To prevent actuation of the firing peroussion mechanism
解析：这道题目询问门助推气瓶安全销的作用。门助推气瓶是用于应急滑梯和充气门的装置。正确答案是它的作用是防止作动撞针机构被触发，即"防止作动撞针机构"。这有助于保持门助推气瓶处于未启动状态，避免意外释放。
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