凿孔的

Hawass suggested that the bone fragments in Tut's skull may be responsible for burial of the Egyptian royal family caused by the workers, they may dig a hole in the skull, so that the body mechanics to anti-corrosion resins and other fluids into which to prepare the body mummify.

哈瓦斯暗示，图特卡蒙头骨中的碎骨可能是负责埋葬埃及皇室成员的工人造成的，他们可能在头骨凿了一个孔，以便让尸体防腐技工把树脂和其它液体注入其中，准备将尸体做成木乃伊。

Our company is a professional manufacturer which produces all kinds of electric hammer drills,steel drills,tappers and other series products.

系中国国内专业生产各种电锤钻头、钢凿、开孔器等系列产品的生产厂家。

This study used the tide gauge system that will try to Zhongshan Station Swan Ridge offshore ice chisel holes in the seabed installation of new automatic tide gauge sensors, and connect low-temperature-resistant, anti-high extrusion dedicated data cable to the Zhongshan Station GPS satellites observation room.

本次考察采用的验潮系统，将尝试在中山站天鹅岭近海凿冰开孔，在海底安装新的自动验潮传感器，并连接耐低温、抗高挤压的专用数据电缆至中山站GPS卫星观测室。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。