短語(yǔ)詞組短語(yǔ)speed -regulation 牽引調(diào)速resistance speed -regulation 電阻調(diào)速speed of regulation 調(diào)節(jié)速率Speed fluctuation regulation 規(guī)律分析與速度波動(dòng)調(diào)speed d regulation 速度調(diào)節(jié)high speed loop regulation 高速閉環(huán)控制ac speed -regulation 交流調(diào)速chopping cascade speed -regulation 斬波串級(jí)調(diào)速pole conversion speed -regulation 變極調(diào)速 返回 speed regulation