@article{202307.0079,
	doi = {10.20944/preprints202307.0079.v1},
	url = {https://doi.org/10.20944/preprints202307.0079.v1},
	year = 2023,
	month = {July},
	publisher = {Preprints},
	author = {Yang Wang},
	title = {Ballast Pick-Up Velocity in the Vertical Pipe of an Excavating Machine Slurry System},
	journal = {Preprints}
}