The bench test results indicated that the metering quality of the dibbler was increased significantly after improvement.
台架试验结果表明，穴播器经改进后对棉种的播种精度有了较大提高。
The bench test results indicated that the metering quality of the dibbler was increased significantly after improvement.
台架试验结果表明，穴播器经改进后对棉种的播种精度有了较大提高。
A clamping and self-locking cotton precision dibbler was designed and tested in this study.Its operating principle and working process were discussed and analyzed.
摘要设计了
持自锁式棉花精量穴播器，论述了其结构和工作原理，并分析了主要工作过程。
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