单词	invalid page
释义	invalid page [计] 无效页面
随便看	constant-resistance dc potentiometer constant-resistance discharge constant resistance discharge constant resistance network constant-resistance network constant resistance phase shifter constant resistance separation filter constant return constant-return constant returns constant returns to scale constant return to scale constant-return-to-scale technologies constant revolution constant risk constant risk aversion constant risk estimator constant roll gap control constant rotating field constant rule constant-running power take-off constant-running pto constants Constantsa constant safety device jqfn jqfy jqfz jqgy jqhc jqjb jqjg jqjs jqjx jqjy 交接交換交換手交換条件交易交替交歓交流交渉交点