单词well-hole
n.: 楼梯井
网络: 井道孔；井孔
楼梯井
It is a very important technical question whether water injection string can rely on string weight to go through the well hole or not.
注水管柱能否靠自重下放到井底是一个十分重要的技术问题。
The formulas used to calculate the pressure fall and flow rate of Newtonian and Bingham fluids flowing in actual well hole are also derived.
文中还导出了计算牛顿流体与宾汉流体在实际井眼内流动的压降与流量计算公式。
Some crosses the river the jumbo well hole excavated for building foundation precipitation plan design construction
某过江隧道盾构井基坑降水方案设计施工
A New Method to Obtain the Parameters of an Elevator Well Hole
一种获取电梯井道参数的新方法
Synthesized testing system of oil-well hole-shooting technical parameters
油井射孔工艺参数综合测试系统
Approximate Calculation of Action of Well-Hole Deflection Bend to Well Tube
井孔偏斜弯曲对井管的作用力近似计算
Elevator Well Hole Responds to Wind-induced Vibration of Tower
电梯井道对自立塔架的风振响应
Study on Spacial Cognition of Well-hole Style Public Hall
关于通高大堂的空间认知的研究