Large space intelligent fire protection water cannon system;
大空间智能消防水炮灭火系统
Taking the cumulative nozzle used for the impulsive water cannon as the subject investigated.
以脉冲水炮用聚能喷嘴为研究对象,建立其发射特性的数学模型;应用MATLAB中的动态仿真工具软件包SIMULINK,对射流的出口速度与喷嘴内的静压力进行仿真研究。
Dust-reduction mechanism and application research of efficient water-stemming;
高效水炮泥的降尘机理及应用研究
Based on the excessive seepage water in the blasthole of the open mine's step of Bangmoshan, it is studied that using water coupling presplitting blasting to resolve the problem of slope presplitting blasting with water bearing blasthole.
针对棒磨山铁矿露天台阶炮孔涌水量大的实际情况 ,研究采用水耦合预烈爆破方法解决含水炮孔的边坡预裂爆破问题。
Test the altitude of gun、firing range and water amount of fire fighting squirt and water cannon.
试验消防水枪及水炮的射高、射程及水量。
One new monitor is also needed.
还需要一艘新的浅水炮舰。
Police responded with tear gas, pepper spray and water cannon.
警方发放催泪弹、胡椒喷雾和水炮。
Analysis and application of action mechanism of water medium in soaking-hole blast
浸水炮孔爆破水介质作用机理分析及应用
Optimal Design of Multilayer Autofretted High Pressure Chamber of Water Cannon
水炮的多层自增强高压腔筒的优化设计方法
The sailors placed the shell in the ship's gun.
水兵们把炮弹填进船上的大炮里。
foam water cannon
泡沫消防炮泡沫-水两用消防炮
The lower gun-ports were now below water,
下层炮眼已淹没在水里，
strip-borer drill
露天矿水平炮眼钻机
foam water monitor
泡沫-水两用消防炮
A member of a naval gun crew who trains cannons horizontally.
方向瞄准手水平瞄准大炮的海军炮组成员
The ships were abreast of the fort.
那些船与炮台处于同一水平位置。
They set off firecrackers to celebrate the successful completion of the reservoir.
他们燃放鞭炮庆祝水库的胜利建成。
kiss [ marry, be married to ] the gunner's daughter
[海军俚][谑](水兵)被绑在大炮上鞭打
Research of Automatic Sprinkling Water Control System before Shooting of Coal Mine
煤矿放炮前自动洒水控制系统的研究
Extended Project Design of Jishu Paotaishan Waterworks
舒兰市吉舒炮台山水厂扩建工程设计
A low-roofed concrete emplacement for a machine gun or antitank gun.
永备发射点，坚固的机枪掩体放置机枪或反坦克炮的低顶水泥炮位
They are mortars, howitzers, cannons, long-range artillery, rocket guns and self-propelled guns.
是迫击炮、弹炮、浓炮、程火炮、箭炮、行火炮。