在开展消防安全检查时应检查哪些内容?
软件维护的类型包括哪些种?请简单说明其含义。
()should be responsible for loading,handling,stowing,carrying,keeping,carring for and discharging the goods carried according to the normal practice. The shipowners。 The shippers。 The carriers。 The ship’s officer。
监狱生产车间现场如何设置安全通道?
The profit from the camage of cargo,which is often called(),keeps the mer-chant ship running. obligation。 freight。 contract。 delivery。
对于网络安全基础设施的描述错误的是:()。