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- pull firing device 拉火管
- Do not pull fire alarm or call 911 or open emergency exit door if there is not an emergency. 七.;如果不是紧急情况，任何人不可擅拉火警铃或打911电话或违规打开紧急出口。
- This paper introduces various influence factors that lead to the misfire of charging delay tube for firing device of rifle grenade, and the way to solve it was found. 介绍了枪榴弹发火件装药延期管瞎火的各种影响因素，找出了解决方法，并进行试验结果分析。
- Recoil mechanism of simulated firing device consists of structural forms of double recoil brakes and single recuperator. 某模拟发射装置的反后坐装置采用双驻退机和单复进机的结构形式。
- Selection pressures pull in different directions, and the adaptation that results is some kind of compromise. 选择压力往不同的方向拉，结果产生的适应是某种类型的妥协。
- The vehicle using EQ3141G7DJ chassis equipped with demountable device for carriage、oil box、stabilizing device、stabilizing device、door-opening device fire device,etc. 采用东风汽车股份有限公司生产的EQ3141G7DJ二类底盘改装的自装卸式消防车，由车厢可卸式机构、车箱、稳定装置、开门机构以及随车消防装备等构成，可装卸各种消防装备。
- Some have even pulled fire alarms at events to force the celebrities out onto the streets so they can take pictures! 有些人甚至去拉活动现场的消防警报器，迫使名人来到大街上，好让他们拍照呢！
- A device for equalizing pressure or strain. 均衡器用来使电压或电流保持平稳的设备
- With this assembly the user can redundantly initiate any cap sensitive explosive charge with up to a 200 foot standoff and needs no additional firing devices. 用户使用这个设备启动任何冗余的盖敏性炸药，不需要其他的点火装置。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- What's the atmospheric pressure today? 今天的气压怎么样？
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严，所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- At high pressure dry ice will melt. 高压下干冰会溶化。
