爆破装置 meaning in English

demolition unit

The diver will have to remove the demolition charge before taking the instrument out .
潜水员在取出仪器之前必须先拆除爆破装置。
There was a malfunction on the entry charges
入口爆破装置发生了点故障
Design and research of hydraulic blast device for steel bottle
钢瓶水压爆破装置设计研究特点
An explosive device used to destroy enemy personnel , shipping , fortifications , or equipment , often placed in a concealed position and designed to be detonated by contact , proximity , or a time fuse
地雷，水雷一种用来摧毁敌军部队、船舰、碉堡或装备的爆破装置，通常安放在隐蔽处，由于接触、靠近或定时而引爆