permissible blasting device

用法例句

To discuss the application of design pressure,calculating pressure,pressure test,safety release devices and static evaporation about Cryogenic Fluid Vehicle container in the design practice,according to JB/T 4783-2007 Road tankers for cryogenic liquid and former correlate standards.

依据标准JB/T4783-2007《低温液体汽车罐车》,并结合原有的相关标准对低温液体运输车罐体的设计压力、计算压力耐压试验、安全泄放装置和静态蒸发率等概念在设计中的应用进行了探讨。

Analysis of properties of safety devices for tower crane;

塔式起重机安全装置的性能分析

We design the picked_chair and safety device.

针对过去吊挂人车的固定座椅存在的缺陷 ,设计了可摘式座椅和安全装置 ,具有许多优点。

The safety device on domestically made oil tank trucks and its key points in design are explained through an analytical comparison with BP's oil tank truck standard.

通过与BP石油公司油罐车标准的对比分析,说明国内油罐车安全装置及其设计要点。

approved shot firing apparatus

安全放炮器耐爆放炮器

Changing wire shooting to wireless shooting for R24 seismograph

将R24仪器有线放炮方式改为无线放炮方式

a self-contained weapons platform housing guns and capable of rotation.

里面能放武器的地方，它能随着炮旋转。

A discharge of a firearm or cannon as a signal or salute.

鸣放鸣放火器或大炮作为信号或表示敬意

A cannon-ball took off his legs, so he laid down his arms.

一个炮弹打断他的腿，所以他放下他的武器。

amount of explosive needed to fire a gun or cause an explosion

（开枪放炮或产生爆炸所需的）炸药量.

Influcing Factors on Safety Failure of Cannon-shot Explosive Charge

炮射杀爆弹装药安全失效的影响因素

The part of a firearm behind the barrel.

炮尾武器的枪炮炮管后面的部分

handwork release safe brake

手动释放型安全制动器

safety channel amplifier

安全保护通道放大器

Development and application of TKR720 repeater in the radio shooting

TKR720中继站在Macha编、译码器无线电放炮中的开发与应用

Portable flamethrowers are carried on the Backs of ground troops; larger units may be installed on tank turrets.

可携带的放射器(由陆军部队背着),较大和重的放射器装置在坦克的炮塔上。

And then they went out to fire up the Chinese cracker till late night to welcome the New Year coming.

吃了年夜饭后，全家就到外面点炮仗，放花炮，一直闹到大年初一早上。

the explosion of the firecrackers awoke the children; the burst of an atom bomb creates enormous radiation aloft.

鞭炮的爆炸吵醒小孩；原子弹的爆炸产生大量的放射线。

Large - caliber weapons, such as cannon, howitzers, and missile launchers, that are operated by crews.

大炮大口径武器，如火炮，榴弹炮，及导弹发射器，由炮手组操作

The children are letting off firecrackers.

孩子们在燃放鞭炮。

We have firecrackers at New Year!

我们新年的时候放鞭炮。

They had to let off firecrackers by way of apology.

他们得放鞭炮赔礼。