zhè / jiā / gōngchǎng / xiān / duì / yángmáo / jìnxíng / tuōzhī / chǔlǐ / zài / jìnrù / rǎnsè / gōngxù

这家工厂先对羊毛进行脱脂处理，再进入染色工序。

This factory first degreases the wool before moving it on to the dyeing process.