指针度盘式仪器 pointer instrument: 针式仪器; 指针式仪表pointer and scale: 指针刻度表cross pointer instrument: 双针式测量仪表cross-pointer instrument: 交叉指针式仪表; 双针式测试仪表pointer-dial instrument: 指针度盘仪表下载手机词典可随时随地查词查翻译