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- The fire alarm did not sound because the main fire control panel was being inspected. Fire Services was informed about the inspection as required by procedures. 至于警钟没有启动,原因是商场消防系统控制板正进行工程,预先已按消防处认可程序通知该处。
- Through a mathematical analysis of main fire causes, the harmfulness of smoke and gas in expanding catastrophes was clarified while corresponding measures were proposed. 通过对火灾重要危险源的数学分析,阐述了在大型火灾发生时期,烟气对于灾害扩大的危害性,并提出了相应的解决措施。
- It indicates a set of fire emergency luminaries which are powered by its related main fire emergency luminaries and there is no independent battery in the branch fire emergency luminaries. 子消防应急灯具内无独立的电池而由与之相关的母消防应急灯具供电的一组消防应急灯具。
- Fire due to fire hydrant water, and pipe network under pressure down to a pressure P1 when the value of P4, start the main fire pumps supply water to meet fire safety requirements and pressures. 消防时，因消火栓出水量大，管网压力下降到P1以下某个压力值P4时，启动主消防水泵供给满足消防要求的用水量和压力。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆，风暴要来了！
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。
- We have succeeded in our main objectives. 我们已经成功地达到了主要目标。
