天然水晶内有棉絮、矿质、冰裂、表面凹点、天然轻微破损都属正常现象，不属品质问题。

There are natural cotton crystal, mineral, concave surface, the natural normal function of any minor damage, is not a quality problem.

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路基工程质量的好坏，直接影响到公路使用品质、旅客的舒适和正常的行车交通。

Subgrade construction quality is good or bad, will directly affect the use quality of highway, passenger comfort and normal traffic.

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泵站是钢铁厂的核心动力设备，其正常运转对产品质量以及安全生产具有重要的意义。

Pump station, just like human's heart, is the core power equipment of steel plant, the normal running of which is very important to product quality and safety in production .

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