pockety

Petroleum is an unreproductive strategic resource, because it is pockety and finite, to gain and control sufficient petroleum becomes one of the main aims of big country's secure tactic.

石油是一种不可再生的战略资源，由于世界石油资源分布不均、数量有限，因此，获得和控制足够的石油资源便成为大国安全战略的重要目标之一。

Postoperative CT showed the filling material was pockety, 5 vertebral showed leakage, the rates of cement leakage was 31.3%.

术后第二天CT扫描示充填材料不规则分布椎体内，有5个椎体出现渗漏，渗漏率31.3%。

The Negative Influence and Countermeasure Study on Pockety Distributing of Non-War Military Operations

非战争军事行动经济动员不均衡性的负面影响及其对策

At the same time, in the field of warm extrusion forming technique for pockety wall thickness forging, the research conclusion of this paper has important leading meaning and application value.

同时，本论文的研究成果对非均匀壁厚锻件的温挤压成形工艺研究有重要的指导意义及实用价值。