单词	灰色板
释义	灰色板grey board
随便看	forward component forward conductance forward conduction forward connection forward continuous read all data forward continuous read all data (w) forward continuous read all data(w) forward continuous read all data (wo) forward continuous read all data(wo) forward contract forward contracts forward control forward control cab forward control cab,cab over engine forward control channel forward controlling element forward controlling elements forward-control passenger car forward converter forward counter forward counting forward coupler forward coupon rate forward crosstalk forward cscatter