... miracidium 纤毛幼虫 mire system沼泽系 mire vegetation 沼泽地植被 ...
双语例句
1
This paper introduces existing problem of original coarse coal mire retrieving system, puts forward improving way. Effect is good after improved.
介绍了原粗煤泥回收系统存在的问题,提出改进措施,改造后效果很好。
2
Then is promoted dirty water into wastewater treatment system by the pump, that system has anoxia pond, good oxygen pond, precipitates pond and disinfects pond, dirty mire pond to constitute.