Offer a reliable science way for the high efficiency development in the block.
为本块高效开发提供了可靠的科学依据。
The development of permanent magnet electrical machinery with high efficiency and high power factor supply new ways for water pump saving energy.
高效、高功率因数的稀土永磁电机为水泵节能开辟了新途径。
This provide us with basis of development and manufacturing of high efficiency levelling agent.
从而为高性能阳离子匀染剂的研制和开发提供了依据。
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