双语例句
Making the steel plate fasten to the airproof ring tightly, so the plank will not teetertotter while meeting strong wind.
使压型钢板紧固于密封圈，遇强风时压型板不上下晃动。
词典释义：
teetertotter
时间: 2025-10-05 01:44:44
跷跷板
词典释义：
跷跷板
Making the steel plate fasten to the airproof ring tightly, so the plank will not teetertotter while meeting strong wind.
使压型钢板紧固于密封圈，遇强风时压型板不上下晃动。