短語詞組短語Starting operation method 起動方式random tree starting point method 隨機起始樹分析法self starting method 自起動法starting method of 開動法soft starting method 軟啓動方式reflux starting method 廻流啓動方法delta starting method 星形三角形起動法Starting Method Electric starting 啓動方式self -starting method 自動啓動法 返回 starting method