1.
A rod used to force the charge into a muzzleloading firearm.
推弹杆用于将弹药塞入前装式火器的棍子
2.
vacuum automatic spark advance device
真空式自动提前点火装置
3.
rechargeable stored-pressure fire extinguisher
可再充装的贮压式灭火器
4.
Any of various portable mechanical devices for spraying and extinguishing a fire with chemicals.
灭火器一种用化学药品灭火的便携式机械装置
5.
The ignition-distributor vacuum-advance mechanism advances the spark during part-throttle operation.
分电器点火真空提前装置在节气门部分开启期间，使火花提前发出。
6.
Study on detecting performance and installation of point type smoke fire detector for grid ceiling by experiment and simulation
格栅式吊顶场所火灾探测器安装设计的研究
7.
Carburetor: Device for supplying a spark-ignition engine with a mixture of fuel and air.
化油器:向火花点火式发动机供给燃油和空气混合气的装置。
8.
Front Oil Seal Installer 6635
前油封安装器6635
9.
deceleration spark advance control
减速点火提前控制装置
10.
piezoelectric burner igniter
压电燃烧器点火装置
11.
A firearm having this type of gunlock.
装有这种枪机的火器
12.
A plug, as of cloth or paper, used to retain a powder charge in a muzzleloading gun or cannon.
炮塞（弹塞）一个塞子，如用纸或布制，用于给前装式枪或炮上火药
13.
A device, such as an attached tube or a portable unit, for firing rockets.
发射器一种用来发射火箭的装置，如一种附属管或便携式部件
14.
asphalt melting unit with fire tubes
火管式沥青熔化装置
15.
open gas flame dryer
敞式煤气火焰烘干装置
16.
HAD = heat-actuated device
感温式火灾探测装置
17.
smoke detecting arrangement
烟管式火灾报警装置
18.
non-propelling rocket laucher
火箭发射装置,非推进式