... control stripe 冲洗鉴定片 converging lens 会聚透镜,聚光透镜,凸透镜 converter lens 改焦镜头,其中包括 tele converter 增距镜头及 afocal lens 改焦镜头 ...
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exposure control stripe 曝光控制带
inserting control-stripe between two stations 两站分带
control wheat stripe rust 防治小麦条锈病
control wheat yellow stripe rust 防治小麦条锈病
Growing resistant cultivars is the most-effective, economic and environmentally sound approach to control stripe rust.
培育抗病品种是防治小麦条锈病最为经济、安全和有效的方法。
A special resistance cultivar grown and spread solely in a certain area to control wheat stripe rust will cause the original resistance invalidation rapidly.
选用专化抗性品种人为地单一扩大其种植面积以防治小麦条锈病,将迅速导致品种的专化抗性失效。
Hydraulic gap control system is the key part of accuracy for stripe gauge control of tandem cold rolling mill.
液压辊缝控制系统是冷连轧机组控制带钢厚度精度的关键环节,液压压下系统是液压辊缝控制的最重要的组成部分。
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