钻孔

Based on the analysis of core samples from the hole of Zk23 in the East China Sea Continental Shelf and by means of sedimentary stratigraphy, biostratigraphy and chronostratigraphy, thes consider that the fine-sand deposition in borehole was part of buried ancient estuary sand ridges of the Yangtze River.

根据东海陆架 Zk23孔岩心分析资料，进行了沉积地层学、生物地层学和年代地层学分析，确定了该钻孔中段细砂层为埋藏古长江河口沙脊沉积，阐明了该孔附近海区冰消期前后和冰后期的沉积历史。

A pointed and threaded tool for and boring that is secured in a brace , bitstock , or .

钻头曲柄，钻柄或钻床之上用于钻孔的尖头工具来源：词友

A and threaded for drilling and boring that is secured in a brace , bitstock , or drill press .

钻头曲柄，钻柄或钻床之上用于钻孔的尖头来源：词友

A pointed and threaded tool for and boring that is secured in a brace , bitstock , or press .

钻头曲柄，柄或之上用于钻孔的尖头工具来源：词友

A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.

锥钻，打眼钉钻头倾斜的钻子，用于在木头上钻孔以钉角钉或螺钉

Pointed and threaded tool for and boring that is secured in brace , bitstock , or press .

钻头曲柄，钻柄或钻床之上用于钻孔的尖头工具来源：词友

"A pointed and threaded tool for drilling and boring that is secured in a brace , bitstock, or drill press."

曲柄、钻柄或钻床之上用于钻孔的尖头工具。

"A pointed and threaded tool for drill ing and boring that is secured in a brace, bitstock, or drill press."

曲柄、钻柄或钻床之上用于钻孔的尖头工具。

An upper barrel boss may also be tapped for a second bleeder and/or blow connection.

上面的桶状凸起部可钻孔攻丝，用来安装第二个排气阀和/或吹气阀连接。

To finish the damper I drilled and tapped three mounting holes 8-32 to hold the brass adjusting plate onto the boiler.

完成阻尼器i钻孔和挖掘三安装孔8-32举行黄铜调整钢板上锅炉。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。