speed indicator sign速度: velocity; speed; blast; bat指示: indicate; point out instruct標(biāo): Rockwell A scale速度指示器: indicators (speed ); motion indicator; rate indicator; speed indicators; velocity indicator角速度指示器: angular velocity indicator; angular-rate indicator下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
