According to practical situation in project, causes of early cracks are analyzed, and its technical prevention measures are proposed to control cracks and ensure project quality.
结合工程实际中遇到的情况，对早期裂缝的成因进行了分析探讨，介绍了防止早期裂缝的技术措施，从而控制裂缝发生，确保建筑工程质量。
The prevention and control measures of water environmental pollution were discussed, including the technical and law regulatory measures and so on.
探讨了我国水环境污染的防治措施，包括技术防治措施和法律规范对策等。
Some technical measures of poisonous prevention and control are introduced briefly at this paper.
简要介绍了几种毒物防治的技术措施。
Some technical measures of poisonous prevention and control are introduced briefly at this paper.
简要介绍了几种毒物防治的技术措施。
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