In this paper, the author probes the improvement and application of BFDS style multiple function hydraulic control value.
文章阐述了BFDS型多功能水力控制阀液压控制系统的改进及应用。
With the increasing improvement and application of multimedia technology, it has been gradually used in English teaching.
随着多媒体技术的日趋完善和广泛应用,英语教学中已逐步运用了多媒体。
Genetic improvement and application on breeding of giant embryo rice and little embryo rice were also discussed in this paper.
本文还就巨胚稻及小胚稻的遗传改良及育种应用作了讨论。
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