reductor
n. 减速器；还原剂
例句
The imported SEW reductor can be used in closed circuit.
采用进口的SEW减速机作闭环系统。
B. overfall valve, reductor valve for ensuring stable system pressure.
溢流阀，减压阀，以保证系统的稳定压力。
The foundry method design of a nodular iron reductor housing with ferrite matrix was de-scribed.
介绍了铁素体基体球铁减速器壳体的铸造工艺设计。
