援兵 | yuán bīng | reinforcement | |
后援 | hòu yuán | reinforcement / back-up / supporting force | |
对南非实行并加强武器禁运国际讨论会 | International Seminar on the Implementation and Reinforcement of the Arms Embargo against South Africa | ||
妇女参与加强企业经营能力新网络 | Women into the New Network for Entrepreneurial Reinforcement | ||
行为强化 | behavioural reinforcement |