This may be an extreme case but the PWT reckons that data for all 43 sub-Saharan African countries have margins of error of 30-40%.
这也许是个极端的例子，但佩恩表的编制者估计所有撒哈拉以南的43个非洲国家的数据误差高达30 - 40%。
The article introduces the test and control system research and design of PWT-5 sprayer performance experimental platform.
本文主要介绍了PWT-5型喷雾性能试验台测试与控制系统的研究与设计。
The PWT heating unit of the DWE product line represents the most important building block of the heating installation. Mineral or synthetic oil can be employed as the thermal transfer medium.
DWE系列的PWT加热器是整个加热装置的核心部件，作为载热介质，可以使用有机油和合成油。
The PWT heating unit of the DWE product line represents the most important building block of the heating installation. Mineral or synthetic oil can be employed as the thermal transfer medium.
DWE系列的PWT加热器是整个加热装置的核心部件，作为载热介质，可以使用有机油和合成油。
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