block section

常見例句

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.
在新建高速鉄路的過程中，首先要解決的是選線設計和閉塞分區(qū)的設計，列車牽引計算是劃分自動閉塞分區(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.
在新建高速鉄路的過程中，首先要解決的是選線設計和閉塞分區(qū)的設計，列車牽引計算是劃分自動閉塞分區(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.
ENGADGET