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。

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The north, the first a well-known blue kilns, when the creation of the Northern Song Dynasty, the palace of the Queen's firing device, time is very short, the Numbers are small.

是北方第一个著名的青瓷窑，北宋时创设，烧制御用宫中之器，时间很短，数量也少。

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In the end, the key components such as cyclone separator, circulating ash returning equipment, air distributor, firing device, observing window, gate for digging up the dreg are designed.

对旋风分离器、固体返料装置、布风装置、点火装置、观察窗、扒渣门等主要部件进行了专门设计和改进工作。

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The investigation will focus on whether the Marines followed procedures to properly fire the weapon, whether there was a malfunction in the firing device or in the explosive mortar itself, the official said.

NPR: Mortar Explosion In Nev. Kills 7 NC Unit Marines

The EPOC detects and processes real time brain activity patterns (small voltage changes in the brain caused by the firing of neurons) using a device that measures electric activity in the brain.

CNN: The future of gaming is all in the mind

After firing up the app, pausing for a tick to line up your stroke will serve to "prime" the device, letting you start to hit putts.

ENGADGET: 3BaysGSA Putt: a Bluetooth golf gadget that puts eyes in your putter (hands on)