1、桥墩的破冰构造
... 桥机：bridge crane 桥墩的破冰构造：ice apron 桥墩：Pier ...
2、破冰体
... 坡桥||bridge on slope 破冰体||ice apron 破坏荷载||failure load ...
3、冰裙
... 冰圈；冰冻圈 cryosphere 冰裙 ice apron 冰扰土 congeliturbate ...
4、冰川舌
...ice apparatus ==> 测冰器ice apron ==> 冰川舌,冰挡,冰覆面,挡冰板ice ball method ==> 冻土移植法 ...