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- lead block technology 铅挡技术
- Some distance above the lead block a photographic plate is placed. 在铅块上方某一距离处放一照相底板。
- It is not only a radiotherapy reform but a practical and effective treatment that the moulding of low-melting-point lead is used to supplement conventional and normal lead block. 摘要用低熔点铅合金浇铸的办法补充传统的标准式铅挡，是放射治疗界进行普通放疗的一项改革，也是一种切实有效的治疗方案。
- Methods Based on clinical practice and the principle comparative steady STD and SAD of linear accelerator, the function of lead block validating instrument was developed in reason. 方法：根据临床实践，依据电子直线加速器源托距和源轴距相对固定的原理，合理开发利用铅档验证仪的功能。
- Application of Moving Block Technology in UMT 移动闭塞技术及其应用
- Self-Made Adjustable Lead Block Mold 自制模具
- lead block validating instrument 铅档验证仪
- Research and Application on the Design Technology for the Digital Conformal Lead Block 数字适形化铅模设计技术研究及应用
- Here, we introduce one of the most fundamental blocking technologies in volleyball technologies ----single blocking. 这里介绍的是排球技术中最基础的一种拦网技术----单人拦网。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- A Study on the ACIS Based Design Technology for the Digital Conformal Lead Block 基于ACIS的数字化适形铅模设计技术研究
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- I'll take part, but I won't want to lead. 我参加，但不想当领导。
