您要查找的是不是：
- gravity core sampler 重锤岩心取样器
- Soil is sampled with a core sampler. 土壤的采样使用芯形采样器。
- To take samples that retain the larger structure of the sediment, a core sampler is used. 为了保持样品沉积物的层次结构，就要用空心铁管采样器。
- Soil is sampled with a core sampler 土壤的采样使用芯形采样器。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Standard Practice for Using the Disposable En Core Sampler for Sampling and Storing Soil for Volatile Organic Analysis 挥发性有机物分析用土壤采样和保存自由全体核心样品的使用标准惯例
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- To take samples that retain the larger structure of the sediment, a core sampler is used 为了保持样品沉积物的层次结构，就要用空心铁管采样器。
- He was a military man to the core. 他是个地地道道的军人。
- Let's get to the core of the argument. 咱们进入实质性的辩论吧。
- The core of our appeal is freedom of speech. 我们的要求的核心是言论自由。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- The earth has a core and a mantle around it. 地球的中心是地核，地核的周围是地幔。
