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意思解释：（Surplus）一部机器的配套部件(如轴与轴承)之间的容许的公差。 在瞄准冰上溜石游戏中的石头时把它的偏离直线路经考虑在内的余量。
〈名〉余下的数量。◇尽量减少下料时留的余量，粗粗估算，一年节约的再生胶价值可达3.4万元。(北京日报.1982.2.11)◇当液化石油气钢瓶在使用过程中遇到高温时，瓶内压力会升高，容积小于标准值的钢瓶，其变形余量小，极易发生爆炸事…
< renown > the rest of amount. ◇ reduces the surplus that leaves when next makings as far as possible, thick thick estimation, one year managing reclaimed rubber value can amount to 34 thousand yuan. (When in using a process when bottle of steel of liquefied petroleum gas, ◇ of Beijing daily.1982.2.11) encounters high temperature, force of bottle internal pressure will be elevatory, cubage is less than the steel bottle of mark fiducial value, its are out of shape surplus is small, produce explosive job extremely easily...
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