In the 17th century and 18th centuries progress began to be made in the simplification and standardization of silk manufacture, with many advances following one after another.
17世纪和18世纪,丝绸生产在简单化和标准化方面开始取得了进步,还有许多的进展也接二连三地取得了。
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Aftermanufacture the "human factors" come into play.