1) Naval: self-discharging
2) Engineering: self-emptying
3) Mining: gravity-discharging, seif-dumping
4) Forestry: self-unloading
5) Business: self-clearing
6) Makarov: self-loading
7) Cement: self-dumping
Универсальный русско-английский словарь. Академик.ру. 2011.