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
器经改进后对棉种的种精度有了较大提高。
；
器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，穴器经改进后对棉种的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器，论述了其结构和工作原理，并
析了主要工作过程。
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