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Influence of jaw crusher parameters on the quality of ..., 2020-6-1 · The crusher has an opening of 800 x 500 mm; the recommended maximum material size for this crusher is specified to 410 mm. The crusher was fed by a vibrating feeder with adjustable feed rate. The stroke of the crusher was constant at 30 mm, while three CSS were used: 40 mm, 70 mm, and 100 mm. The normal speed for the crusher was 355 rpm.The 5 Best Earbuds For Bass, 2020-7-17 · The best wireless earbuds for bass that we've tested to date are the Jabra Elite Active 75t. These truly wireless in-ears are quite comfortable, with a lightweight design that feels very well-built..

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Fine jaw crusher 300 × 1300 technical parameters and price, 2020-1-13 · Fine jaw crusher 300 × 1300 technical parameters and price 300 × 1300 fine jaw crusher is one of the PEX fine jaw crusher series. It is named because the feed opening size is set to 300x1300mm. Most people will pay more attention to its specific ...