staircase chart

美英加陆军规格_馆档网 ... "不锈钢管"," stainless steel pipe" "阶梯图表"," staircase chart" "阶梯线"," staircase curve" ...

品质名词 -... ... Staff department 幕僚部门 Staircase chart 阶形图 Stand-by redundancy 预备复连，备用复连（置） ...

staircase-英汉词典... ... spiral staircase {n.}螺旋梯,螺旋式楼梯 staircase chart {n.}梯形图 staircase component 阶梯分量 ...