contingencyn.偶发事件;偶然;依附条件,制约条件
contingency forces应急部队
contingency assets备用资产
contingency models权变理论
contingency profit或有利润
contingency of war战争偶然性
contingency theory权变理论
contingency design权变设计,附属设计
Contingency supply应急供应
contingency charge临时费用
contingency margin应急保证金