various permanent的意思|示意

Three reversible permanent-magnet motors in one housing provide the various seat movements.

三个永磁电动机为座椅提供不同方向的移动。

Thus the forms of every species are permanent, and yet various in the same species .

这样每个种类的形式是永恒的，而仍然在相同的种类方面变化。

The paper presents various temperature control measures taken in ground concrete placement at permanent lock of Three Gorges Project during summer construction of 1999 .

介绍了三峡工程永久船闸地面混凝土在1999年夏季施工中所进行的各种温控措施。