基本释义:

重力活塞式取样管

网络释义

1)gravity-piston type corer,重力活塞式取样管

2)gravity corer,重力式取样管

3)shock-piston type corer,振动活塞式取样管

4)piston sampler,活塞式取样器

5)new piston sampling drilling tool,新型活塞式取样钻具

6)piston drive sampler,活塞式驱动取样器

用法和例句

Considering the strata characteristics of Hulun Lake,new piston sampling drilling tool and press-fitting sampling drilling tool were developed.

考虑到呼伦湖沉积地层特点,研制了新型活塞式取样钻具和压卡式取样钻具,实践证明,取样效果良好,取心率达到了100%。