由于国内市场容量有限，制丝业必须开拓国际市场，以生丝的出口换取棉花等原料的进口。
Owing to the limited demand of the home market, silk industry must be export oriented so as to exchange grege silk with imported raw materials like cotton.
出口企业常常是面临世界市场来组织消费，市场容量大，轻易取得范围经济效应。
Export enterprise are often facing the world market to organize production, market capacity, easy to gain economies of scale effect.
此压缩机在线计算程序可计算从入口压力压缩到出口指定压力，在给定活塞直径、连杆直径、冲程长度和转速的情况下，压缩气体混合物所需的压缩机容量和功率。
Estimates capacity and power required for compressing a gas mixture from an Inlet pressure to Desired Outlet pressure for a given cylinder diameter, rod diameter, stroke length and RPM.
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