block section

常見(jiàn)例句

Block Section?
閉塞區(qū)間?。
In the progress of constructed high speed railway , the design of choosing lines and the design of automatic block section are the first thing.
在新建高速鐵路的過(guò)程中，首先要解決的是選線設(shè)計(jì)和閉塞分區(qū)的設(shè)計(jì)，列車(chē)牽引計(jì)算是劃分自動(dòng)閉塞分區(qū)的基礎(chǔ)。
In the progress of constructed high speed railway the design of choosing lines and the design of automatic block section are the first and most things.
在新建高速鐵路的過(guò)程中，首先要解決的是選線設(shè)計(jì)和閉塞分區(qū)的設(shè)計(jì)，列車(chē)牽引計(jì)算是劃分自動(dòng)閉塞分區(qū)的基礎(chǔ)。

One long oblong of speaker-grille, punctuated by a central block that houses the all important valves, as well as a control section underneath.
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