dibbler

1.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大提高。

2.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，并分析主要工作过程。