bridgehead的例句（bridgehead在句子中的用法）

• The Analysis and Preventive Measures of Bump Reason at Bridgehead. 桥头跳车原因分析及预防措施.
• Bridged bicyclooctanes gave no significant bridgehead substitution. 桥二环辛烷不给出有意义的桥头取代.
• A bridgehead was established. 滩头阵地建立起来了。