首席设计师刚刚完成了一个新的改良模型。

The chief designer has just completed a new improved model.

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但在设计上还有许多改良的空间。

But there's still plenty of room for styling.

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设计模式对业务层开发的改良。

Design pattern for business layer's improvements.

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新型改良结构设计，增加使用性能，操作时更为便捷。

Improved new constructional design, which is easy to operation with high performance and convenient.

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新型改良结构设计，增加使用性能，操作时更为便捷。

Improved new constructional design, which is easy to operation with high performance and convenient.

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