Main defects and key technology in beamhouse effeeting.quality of pigskin garment leather producing were discussed in this paper.
本

了目前国内猪正服装革存在的主要质量缺
,以及鞣前准备中严重影响这些质量的关键

术。
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告别(上)
钻石(上)
告别(上) There were many older ones also in bindings of calf and pigskin, treasure from half the bookshops in Europe; and there were huge folios like Prussian grenadiers; and tiny Elzevirs, which had been read by patrician ladies in Venice.
还有许多旧书也是小牛皮和猪皮装订
,是半数欧洲书店
珍品;还有像普鲁士掷弹兵
样
巨大对开
;和小
Elzevirs,威尼斯
贵族女士们都读过。