在试验段中装有两个平行六面体试件。

Two sample parallelepipeds are located in the test section .

youdao

当蛇乘路线与中央线交叉时，马体应当和场地的短边平行。

When crossing the centre line the horse should be parallel to the short side.

youdao

当蛇乘路线与中央线交叉时，马体应当和场地的短边平行。

When crossing the centre line the horse should be parallel to the short side.

youdao