分词作重状语,这句话对吗?Having separated the phones and batteries into mchanicaland magnetic parts,these parts are divided into metals,plastics and other materials.在一本外国人编的书上看到,这个不应该是separate的主语不是主句these parts也可以吗

问题描述:

分词作重状语,这句话对吗?
Having separated the phones and batteries into mchanicaland magnetic parts,these parts are divided into metals,plastics and other materials.
在一本外国人编的书上看到,这个不应该是separate的主语不是主句these parts也可以吗