Kaukarov А, Kuanyshev М. Substantiation of the main parameters of the new working equipment of the grab excavator for the development of large-block soils. bultechenukz [Internet]. 2022 Dec. 30 [cited 2024 Apr. 26];141(4):7-18. Available from: https://bultech.enu.kz/index.php/main/article/view/277