按比例 in proportion; at the ratio; pro rata; by a ratio of 按比例制图 draw to scale; 按比例发展 develop in proportion; proportional development; 按比例放[加]大 scale; scaling-up; scale-up; 按比例分配 prorate; pro rata allotment; 按比例复制 reproduce to scale; 按比例划分 proportionment; 按比例回扣 pro rata rebate; 按比例计算 pro rata; 按比例减低 proportional reduction; 按比例均摊 pro rata average; 按比例扩大 scale-up; 按比例衰减 flat fading; 按比例缩小 scale; scaling-down; scale down; 按比例调整间距打字机 typewriter with proportional pitch; 按比例增加 scale-up; scale up