柱负载 meaning in English

column load

Zhang yanting ， li zengliang ， wang hanxiang . optimum design for operation system of surface - driven progressing cavity pump well j . oil field equipment ， 2000 ， 29 ( 1 ) : 24 - 26
陈涛平，王春艳，孙兆海，等.地面驱动螺杆泵抽油杆柱负载扭矩的计算j
The load test for bridge no . str18 foreground has been completed while work continues on the construction of the abutments pier for bridge no . str19 background
邻近于长沙桥编号str18的桩柱负载测试经已完成前景观与及继续进行桥编号str19的桥墩和中间桥墩的工程后景观