提前量计算尺set: vt. (set; setting) 1.放;搁;贴;靠 ...forward: adv. 1.向前,前进 (opp. backward) ...rule: n. 1.规则,规定;法则,定律;章程,规章;标准;(教 ...rule set: 规则集set rule: 定位尺下载手机词典可随时随地查词查翻译