锚线

The millisecond delay control blasting has been adopted in the powerhouse foundation excavation of the extension work of the Hunanzhen Hydropower Station because the rock prismatic joints and downslope fissures are welldeveloped and the excavation is immediately close to the dam toe so that the high safety of excavation is required.

湖南镇水电站扩建工程的厂房基础开挖，由于岩石柱状节理、顺坡裂隙发育，并紧靠坝脚线，开挖安全要求高，因此采用毫秒微差控制爆破，山坡处理采用&上撬下固，上锚下护，边挖边护，排水同步&的处理原则，确保了工程的进度和施工的安全。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。