Cardox was invented in the USA in 1920.
二氧化碳爆破筒是在1920年由美国发明的。
Increasing Blasting Efficiency of Frozen Rock and Speedingup Shaft Construction
提高冻结基岩爆破效率 加快立井井筒施工速度
Mechanical Analysis and Numerical Simulation of Shear Wall Cylinder Structure's Blasting Demolition
剪力墙筒体结构爆破拆除的力学分析和数值模拟
The determination of cut height is key to blasting engineering fordemolishing reinforced concrete towering tubular buildings.
切口高度的确定是钢筋混凝土高耸筒形结构物爆破拆除的关键问题。
nonelectric delay blasting cap
不用电的定时起爆筒
Dust Explosion and Prevebtion for Vertical Grain Silos
浅析粮食立筒仓粉尘爆炸及防爆措施
fireworks [explosives and blasting agents]
爆竹烟花〔爆炸品及爆破剂〕
Application of blasting technique is an important link in blasting work.
爆破技术应用是爆破工作的重要环节。
The static blast is a new type of blasting technique.
静态爆破是一种新型的爆破技术。
Bench blasting is the most usual type of blasting work.
梯段爆破是最常用的爆破工程之一。
Comparison between smooth blasting and multidimensional cumulative cutting blasting
光面爆破与多面聚能切割爆破的比较
On the Application of Outer-hole Blast in Medium Length Hole
孔外延期爆破在中深孔爆破中的应用
Analysis of Misfire Using Detonating Fuse and Connecting Detonating Cap during Millisecond Blasting & Its Prevention Methods
微差爆破中导爆索与继爆管拒爆分析及其预防
In rock blasting, the rock interlayer has great influence on the quality and effect of blasting.
在土岩爆破中,夹层的存在对爆破质量和爆破效果有着较大的影响。
a long cylindrical self-propelled underwater projectile that detonates on contact with a target.
一种长筒状水下自推引爆目标的射弹。
In the Song Dynasty (960 - 1271), bamboo tubes was replaced with paper coverings.
到了宋代，爆竹用纸卷作筒，
Saftey regulations for explosive demolition
GB13533-1992拆除爆破安全规程
test of burst response of tyre
轮胎爆破响应时间试验