玻璃珠箱：手动同步离合器，齿轮转动，滚动撒播，可拆装设计。

Glass Beads Box: Hand movement in step clutch, gear cycle, rolling sowing, and disassembly design.

youdao

玻璃珠箱：手动同步离合器，齿轮转动，滚动撒播，可拆装设计。

Glass Beads Box: Hand movement in step clutch, gear cycle, rolling sowing, and disassembly design.

youdao