... 窄行播种机 row seeder 窄行播种 narrow row sowing ; row drilling ; closedillplanting ; close drill sowing 窄行条播机 row drill ; closerowplanter ...
基于4个网页-相关网页
narrow-row drilling 窄行播种
double-row drilling 双条播种 ; 双行播种
Vertical double-row drilling machine 立式双排钻孔机
row-row drilling 窄行播种
broad row drilling 宽行条播
narrow row drilling 窄行播种
double row drilling 双条播种
drilling row piles 冲孔排桩
The ideal rock sample is the conical surface rock sample that can joint crest of teeth in single row drilling experiment.
在单齿圈破岩试验中，理想的岩样是与牙齿齿顶线相贴合的锥面岩样。
It was possible to decrease of exclude the harm of cuscuta on soybean with a proper rotation, deep soil, broad row drilling and chemcial method.
采用合理轮作，深翻土壤，宽行条播并辅以优学方法可以减轻以致根除菟丝于对大豆的危害。
However, because of lacking high efficiency and high precision for the measurement of craters on the conical surface rock, the traditional single row drilling experiment is carried out on planar rock.
由于缺乏对锥面岩石破碎坑的有效的、高精度的测量手段，所以传统的单齿圈试验都是针对平面岩样进行的。
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