This idea of pre-assembling bits of the fire engine has made only fitful progress.
这种待命(pre -assembling)消防车的想法也仅仅取得了一些间或性的进展。
Pre-evacuation time for occupants and its effect on fire risk assessment;
火灾风险评估是减少和控制火灾的基本手段。
Know well fire emergency pre-plan. Be aware of responsibility in a fire disaster.
掌握消防应急预案、明确发生火灾等事故时自己的职责。
Each time you press the (*) button the unit will fire another pre-flash.
每一次你按 下 锁定按钮，闪光灯都会预闪一次。
Each time you press the (*) button the unit will fire another pre-flash.
每一次你按 下 锁定按钮，闪光灯都会预闪一次。
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