class A fire的例句大全

It is also pointed out that experimental conditions especially fire model used should be shown when the ability of hot aerosol extinguishant to extinguish class A fire is evaluated.

并指出在评价热气溶胶灭火剂扑灭A类木垛火能力时，应详细给出灭火实验所采用的条件，特别是火灾模型的情况。

Fire-extinguishing system class: ABC powder, light water, carbon dioxide and other series, and a variety of fire extinguisher maintenance, repair license number: WE195.

灭火系统类：ABC干粉、轻水、二氧化碳等系列，以及各类灭火器维修，维修许可证编号：WE195。

Jenny and Greg are working together on a project in history class when the fire alarm suddenly goes off.

珍妮和格雷格正在一起完成历史课作业，这时着火警报突然响了。

a discussion of using color rings on portable fire extinguisher for identifying the applicable class of fire hazards

在灭火器筒体上采用颜色环标识灭火种类的探讨

A class of finishing chemical that has come into prominence in recent years is fire retardants.

近几年很著名的一种化学整理剂是阻燃剂.

A first-class comprehensive building with complex functions always has complex fire-fighting system design.

一座功能复杂的综合性一类建筑,其消防系统的设计也比较复杂.