The main reason of this is some system and trandom errors existing mainly in processing system.

究其原因，多为加工系统所存在的某些系统性和随机性误差。

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The problem lies mainly in processing technique as well as moisture absorbing caused by improper installation.

出现这些现象的主要原因是地板生产工艺问题、安装不当导致二次吸湿等。

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This paper mainly studied the color-preserving and deodorization in the processing of garlic products.

对大蒜加工过程中的护色和脱臭方法进行了试验研究。

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The company, which focuses mainly on processing steel for use in the enterprise, saw its stock move up nearly 4% after hours.

FORBES: After Hours: Verifone Offers Bid For Competitor

In practice, they provide cheap labour (mainly from Asia) for the garment industry, farming and fish-processing.

ECONOMIST: Japanese immigration