Then there goes extracting mill that turns 3-meter long tubular billets into 28-meter pipes.
然后进进脱管机，在那里3米长的管状坯料被加工成28米长的管子。
Ultrasoinic extraction method was used for extracting the Aloin in the A. arborescens Mill and the Aloin in the A. arborescens Mill was determinated by HPLC methods.
采用超声提取方法，对木立芦荟中芦荟苷进行了提取，并用液相色谱（ HPLC）法测定了木立芦荟中芦荟苷的含量。
Different methods for extracting sericin from cocoon-cooking water and waste water in silk mill were compared.
介绍利用煮茧水及缫丝厂的废液提取丝胶的方法，分析不同方法对丝胶的制取及水溶性的影响。
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