Determination of maximum relief capacity of PSV of a crude oil vessel under fire case is always a difficult engineering problem because of lack of necessary research tools.
对于原油容器安全阀在火灾工况下最大泄放量的确定，由于缺少必要的研究工具，历来都是工程计算中的难题。
61what concomitant phenomenon took place in the vessel of liquid by the agency of fire?
61由于火的作用，水容器里发生了何等伴随而至的现象？
A comprehensive and effective system of fire detection, protection and fighting to be organized and maintained while the vessel is under construction.
本船建造期间应组织和维持一个全面而有效的探火、防火、灭火系统。
On Thursday, the U. S. Navy said Somali pirates opened fire on a Navy helicopter, as it was conducting a surveillance of a captured vessel in central Somalia.
星期四，美国海军说，索马里海盗对一架海军直升机开火，这架直升机当时在索马里中部对一艘被海盗劫持的船只进行监视。
They hoped to return to Japan in an American trader, but the vessel met with cannon fire in Edo Bay and Kagoshima. Rebuffed, they resumed their life in Macau.
他们试图坐美国商船回国，但在江户湾和鹿儿岛都只受到炮弹的欢迎，最后只好回到澳门。
There was also a fire at No. 4, on the right and that there was a real danger that the reactor's containment vessel had been damaged.
图右为四号反应堆的另一场火。确实存在反映堆安全壳已损坏的危险。
There was also a fire at No. 4, on the right and that there was a real danger that the reactor's containment vessel had been damaged.
图右为四号反应堆的另一场火。确实存在反映堆安全壳已损坏的危险。
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