Repair technology, property testing techniques at high and low temperature, characterization and quality control as well as ap-plied basic research of composite materials are also briefly introduced.

对复合材料的修补技术、高低温性能测试技术、性能表征与质量控制以及应用基础研究也作了简要介绍。

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Understanding and grasping the "four control" as well as their relationship are very important to reach the basic target of "low cost, short construction period, high quality, and safety".

正确认识和把握“四大控制”及其之间的关系，对实现项目施工管理“成本低、工期短、质量高、安全好”的基本目标是极其重要的。

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We have a well trained quality control team in factories to ensure high quality products and timely shipment and thus perfectly meet your needs.

我们有一个训练有素的质量控制小组，确保高品质的产品并且可以及时装运，因此可以完全地满足您的需要。

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