并非所有的手工艺，零售商和法律缫丝派出数以千计的小型制造商之一是允许作证。
Not one of the thousands of craftspeople, retailers and small manufacturers the law has sent reeling was permitted to testify.
采用五种不同的煮茧方法，通过缫丝试验，探索其工艺效果。
The reeling properties of Yamamai Cocoons are studied through trial reelings with cocoons cooked in five different processes.
该工艺运行费用较低，且操作简单，易于维护，可为缫丝厂的废水处理提供参考。
The process featured low cost, simple operation and easy maintenance, which may provide experience in sewage treatment of similar silk-making plants.
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