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敷熨治百病敷熨治百病吉林科学技术出版社王富春王喜臣
A submersible pump is provided to improve the efficiency of removing foreign substances by primarily filtering the foreign substances in flowing water by the second strainer and the third strainer. A submersible pump includes a driving motor, an impeller unit(20), a casing(30), a first strainer...
Thinning mainly changed the light environment in the forest, which would improve the plant diversity and biomass of herb layer in a short time. And different thinning intensity had different effects on the diversity of understory herb layer. The findings provide theoretical basis and reference for ...
穴道指压治百病百病指压穴道辽宁科学技术出版社新文山制作小组
Thus, while keeping a single communication equipment usable by plural persons, the identification code of the opposite side can automatically be stored so as to eliminate the troublesomeness of registration and human-initiated erroneous input. 展开 ...
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中医药继续教育文件选编 1浙江省中医管理局
中药药理学贵州科技出版社北京中医学院