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- mineral pressure observation 矿压观测
- Mineral pressure appearance requlation 矿压显现规律
- pressure observation and measurement 矿压观测
- underground pressure observation 矿压观测
- Results There were difference in the mitral valve area、diastolic mitral gradient、the mean left atrial pressure observed before and after PBMV. 结果显示PBMV前后二尖瓣瓣口面积、二尖瓣平均跨瓣压差、左房平均压力差异显著(P<0.;05);
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- Reducing pressures observed over Tibet to mean sea level is meaningless. 在西藏观测到的气压,订正到平均海平面是没有意义的。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- observation of mineral pressure 矿压观测
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- We are digging for mineral deposits. 我们正在掘地探矿。