1.
EFFECT OF ELECTROCHEMICAL CORROSION OF 2D CF ON C/C COMPOSITE MATERIAL PROPERTIES
电化学氧化处理对2D炭布叠层C/C复合材料弯曲性能的影响
2.
Characteristics and Distribution of Carboniferous-Permian Strata in Linqing Depression;
临清坳陷石炭—二叠纪地层特征与分布
3.
The Study on Carboniferous and Permian Stratigraphic Characteristics and Distribution in Jiyang Depression of Shandong;
山东济阳坳陷石炭、二叠纪地层特征与分布研究
4.
imitation beetle calender
仿捶布轧光，仿叠层轧光
5.
beetler calender, beetling calender
叠层轧光机,捶布轧光机
6.
JINGYANG Carbon Rock Sunkenk Cyclic Layer Identification of Permian Meters
济阳坳陷石炭-二叠系米氏旋回层识别
7.
Sequence-based Lithofacies Paleogeography of Permo-Carboniferous in Chengde Area
承德地区石炭-二叠系层序岩相古地理
8.
Permo-Carboniferous Sequence Stratigraphy and Coal Accumulation Features in Southern Hebei
河北南部地区石炭—二叠纪层序地层与聚煤特征
9.
A layer, as of doubled-over cloth or of paperboard.
一层一层，如折叠过的布料或纸板的
10.
CHARACTERISTICS OF THE EVOLUTION AND DISTRIBUTION OF THE GLOBAL CARBONIFEROUS AND PERMIAN FLORAS
全球石炭纪-二叠纪植物群的演化和分布特征
11.
PERMO-CARBONIFEROUS TERRESTRIAL DEPOSITS AND PALEOGEOGRAPHIC FEATURES IN THE NORTHERN PART OF NORTHEAST CHINA
东北北部石炭二叠纪陆相地层及古地理概况
12.
Biostratigraphic division of the Upper Carboniferous to Middle Permian in Zhejiang
浙江省上石炭统—中二叠统生物地层划分进展
13.
CHARACTERISTICS OF CLASTIC RESERVOIR ROCK IN CARBONIFEROUS AND PERMIAN, NORTHERN CHINA.
华北地区石炭系、二叠系碎屑岩储集层特征
14.
Yili Basin Tectonic Evolution and Sequence Characteristics of the Carboniferous-Permian Strata
伊犁盆地石炭—二叠系构造演化与层序特征
15.
Permo-Carboniferous CBM Source Rock Features in Southern Hebei Area
河北南部石炭—二叠纪煤层气烃源岩特征
16.
Coal quality characteristics of carboniferous-permian coal seams of Tashan Mining Area
塔山矿区石炭二叠纪煤层煤质特性研究
17.
Study on Characteristics of the Formation Pressure Distribution of Permian-Triassic in Puguang Region
普光地区二叠—三叠系地层压力分布特征研究
18.
Sequence stratigraphy analysis and favorable reservoir evaluation in upper Carboniferous-lower Permian series of Hetian area.
和田地区上石炭——下二叠统层序地层分析及有利储集层评价