“移动时”造句
卡片向上
移动时,波就从右向左传播.
Moving the card upward produces a wave traveling from right to left.
只有当货币工资
移动时,不稳定才会出现.
It is only when money wages move that instability declares itself.
当铁芯
移动时, 次线圈的感抗就不平衡.
When the core is displaced, the inductive reactance of the secondary coil is unbalanced.