[名词解释] 移动闭塞moving block
[名词解释] 固定闭塞fixed block
[名词解释] 准移动闭塞quasi-moving block
[单选题]A thrust block is designed to().A . absorb the shock of wave pressure at the bowB . be placed between the engines and the foundation to absorb the vibrationC . transmit the thrust of the engine to the propellerD . transmit the thrust of the propeller
[名词解释] 线路所 block post
[名词解释] 积木型(build-block)
[名词解释] 辅助所 auxiliary block post
[单选题]A-frames and cylinder block is held together by () to form a rigid structure.A . connecting rodsB . piston rodsC . tie rodsD . jack-bolt
[单选题]A (73) is a named memory block. By using its name, we can refer to the data stored in the memory block.(73)A.wordB.recordC.programD.variable
[单选题]A. cache has 64 blocks; each block is 16 bytes.Which block does byte 1200 map to ?A.25B.60C.75D.100