contingencyn.偶发事件;偶然;依附条件,制约条件
contingency business附带业务
contingency learning应变学习
contingency planning应急规划
contingency severity事故严重性
contingency interest或有利益
contingency contract后效契约法
Contingency Rear Link应急后链接
contingency interrupt偶发中断
contingency authority意外开支权
contingency principle相倚原则