钻杆

kelyphite

绿泥镁铝榴石

kelly 方钻杆 | kelyphite 绿泥镁铝榴石 | kelyphite rim 次变边

roeblingite

铅蓝方石

rodless drilling 无钻杆钻进 | roeblingite 铅蓝方石 | roemerite 粒铁矾

Guidelines are slacked off

导向绳松了

Switch to alternate control pod. 把闸门开关倒到控制面板 | Guidelines are slacked off. 导向绳松了 | Slack off drill pipe and release running tool. 放松钻杆并卸开下入工具

Guidelines are not slacked off

导向绳松了

Switch to alternate control pod. 把闸门开关倒到控制面板 | Guidelines are not slacked off. 导向绳松了 | Slack off drill pipe and release running tool. 放松钻杆并卸开下入tool

tetracyclic terpane

四环萜烷

四方钻杆|square kelly | 四环萜烷|tetracyclic terpane | 四氯乙烯|perchlorethylene

make a stand on

接立柱

接方钻杆长度限 Kelly connection gate | 接立柱 make a stand on | 结束记录号 last record No.

balling drum

球磨机滚筒

ballast rod 冲唤钻杆 | balling drum 球磨机滚筒 | ballistic mortar test 弹道臼炮试验

Kinked demand curve

扭折需求曲线

kink 纽结;膝折;缺陷;打结;绞链 | kinked demand curve 扭折需求曲线 | kinked double 弯钻杆

kinking

纽结

kinked double 弯钻杆 | kinking 纽结 | kinkle 小纽结;卷曲

auger machine

鑽探機

"水螺钻头","auger bit" | "钻探机","auger machine" | "钻杆","auger stem"

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant