Few researchers have used soft plastic in robotics before, partly because it can be difficult to shape small, precise parts out of such materials.

之前很少有研究者在机器人制造中用到软塑料，部分的原因是很难由这类材质造型出细小而精确的部件。

youdao

Few researchers have used soft plastic in robotics before, partly because it can be difficult to shape small, precise parts out of such materials.

之前很少有研究者在机器人制造中用到软塑料，部分的原因是很难由这类材质造型出细小而精确的部件。

youdao