With labor cost and cocoon price rising, vacuum osmotic cocoon cooking will bring enterprises more economic benefits.
在人工费、原料茧价格趋高的情况下，真空渗透煮茧工艺将为企业带来较大的经济利益。
2
Therefore, ranges of general processing conditions are determined in various sections of long cage cocoon cooking machines when such vacuum permeating treatment is adopted.