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，
经改进后对棉种的种精度有
较大提高。
机，挖手铲；点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，经改进后对棉种的种精度有较大提高。
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
持自锁式棉花精量，论述其结构和工作原理，并
主要工作过程。
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