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- At present the fully-mechanized blasting down coal face continues to use ordinary dustproof measure.In addition, some comprehensive dustproof measures must be adopted. 当前综采放顶煤工作面除沿用普通综采工作面采取的综合防尘措施外，还要采用一些综合的防尘措施。
- The specific technical measures of comprehensive dustproof at excavating face are expounded,such as their structure,applied principles and prospective effect. 阐述了采掘工作面综合防尘的各项技术措施的结构、应用原理和达到的预期效果;
- Research of Comprehensive Dustproof Technique on the Drill in the Coal Seam 煤层钻孔施工中综合防尘技术研究
- The reporter has made a comprehensive report. 记者已做了全面的报道。
- He was educated at the local comprehensive school. 他曾在地区的综合中学受教育。
- A comprehensive digest or complete treatise. 总论，纲要详细的摘要或整个论文
- She has a comprehensive grasp of the subject. 她已全面掌握了这一学科。
- comprehensive dustproof 综合防尘
- A broad, comprehensive view; a survey. 总的看法概括的、全面的见解; 全面的评述
- The teacher asked us to have a comprehensive review of the course. 老师要求我们对这门课进行全面复习。
- Additionally, it is dustproof and sewage-proof. 并且具有防尘及防止污水进入的功能。
- A systematically arranged and comprehensive collection of laws. 法典系统编排和广泛收集的法律汇编
- His article is concise and comprehensive. 他的文章言简意赅。
- The design of high performance dustproof , the dinky maintenance. 高性能防尘设计，保养维护量极小。
- Of greater than average scope, breadth, or capacity; comprehensive. 较大的，全面的比平均范围、宽度或容量大的; 广泛的
- Possessing the characteristics of waterproof, dustproof, etc. 产品具有防水、防尘等特点。
- Possessing the properties of waterproof and dustproof, etc. 具有防水、防尘等性能。
- To make more comprehensive or inclusive. 扩充，充实使更广泛或包含内容更多的
- Mr Jones: shockproof, rustproof, dustproof, and unbreakable. 琼斯先生：防震，防锈，防尘并且摔不坏。
- Protection Grade: IP64, rainproof, dustproof and shockproof. 防护等级：IP64，防雨、防尘、抗冲击；
