|
71. | areal concentration |
| 面积集中 |
|
|
| |
72. | exchange concentration |
| 外汇集中制 |
|
|
| |
73. | economic concentration |
| 经济集中制;经济集中制 |
|
|
| |
74. | proppant concentration |
| 支撑剂含量 |
|
|
| |
75. | donor concentration |
| 施主浓度 |
|
|
| |
76. | dry concentration |
| 干选|风选 |
|
|
| |
77. | equilibrium concentration |
| 平衡浓度 |
|
|
| |
78. | oxygen concentration |
| 氧气浓度 |
|
|
| |
79. | dyeing concentration |
| 染色浓度 |
|
|
| |
80. | concentration; mustering |
| 集结 |
|
|
| |