The two men swapped places, always extinguishing the light when they changed over.

那两名男子几次互调位置，并且每次交换时都会先灭了灯。

This is a new method of extinguishing forest fires.

这是一种扑灭森林之火的新方法.

Market needs instead of the traditional fire - extinguishing agent of products.

市场需要替代传统灭火剂的产品出现.

Several theories about reigniting and extinguishing of the arc have been referred.

本文综合考虑了几种电弧重燃和熄灭理论.

Apply to the automatic fire extinguishing system of high - pressure gas extensively.

广泛应用于 高压气体 自动灭火系统.

PVC " is an antiflaming, self - extinguishing, chemicals, electrical insulation and thermoplastic. "

PVC具有极好的阻燃性 、 自熄性 、 耐化学方剂性 、 电绝缘性和冷弹性.

The characteristics in applying the aerosol fire extinguishing system have been described.

简述了气溶胶灭火系统的应用特点.

A wind shrieked through the chamber, flattening and extinguishing the torches.

一阵风尖叫着穿过房间, 把火把的火焰压平、熄灭.

This game has realistic fire - extinguishing action and a you - are - there feel.

这个游戏有着现实般的灭火行动以及令你有切身体验的感觉.

But who can describe the thousand means of extinguishing the moccoletto?

但谁能列举出那成千上万种熄灭长生烛的方法 呢 ?

Safety: To ensure sufficient fire extinguishing equipment and first - aid materials.

安全: 确保拥有足够的灭火设备及紧急急救箱.

CO 2 connections for piston underside fire extinguishing.

消防器下面的活塞CO2连接.

Suitable extinguishing Media: Foam and powder extinguisher.

适用灭火剂: 泡沫及粉末灭火剂.

extinguishing measures : Dry chemical , Foam and CO 2 fire extinguisher.

乾粉, 泡沫和二氧化碳灭火器.

PVC Characteristic: Poisonless, odorless, flame retardancy and self - extinguishing, electrical insulation, high chemical stability.

PVC特性: 无毒, 无臭, 有阻燃性和自熄性, 电绝缘性, 化学稳定性高.