- 推荐网络例句
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To serve the demand and release the labor of operator, the dependent power operating device of earth switch is designed in this thesis .
为了满足这一要求，减少操作人员的劳动强度，本文设计了接地开关电动操作机构。
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In the survey found that the proportion of industry bullish than the general public.
的调查发现，业界看好的比例比一般公众。
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The UV-Vis spectra of silver sols formed in the microemulsion with various parameters were studied systematically.
和NaBH4相比，水合肼在反胶束中的溶解性能较好，有利于微乳液反胶束中Ag+的还原。
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stop moving...