当前位置:船舶辅助机械题库

问题:

[单选] Large pipes or down-comers are fitted between the steam drum and () to ensure good natural circulation of water.

A . fire-tubes
B . furnaces
C . water drums
D . water wall tube

简述产品或服务型组织结构适应的战略条件。 简述毛细线虫病的流行情况。 集成电路的最主要的3个应用领域是什么? Records of tests and inspections of a cargo vessel’s fire extinguishing systems shall be kept on board(). for 1 year。 for 2 years。 until the next Coast Guard inspection。 until the vessel's Certificate of Inspection expire。 战勤保障大队氟蛋白泡沫储备数量为5吨。 Large pipes or down-comers are fitted between the steam drum and () to ensure good natural circulation of water.
参考答案:

  参考解析

本题暂无解析

在线 客服