buckle not properly set 裤头扣不稳或位置不正确
That he should have set the buckle of his stock awry, it was indispensable that there should have taken place in him one of those emotions which may be designated as internal earthquakes.
他居然会把领扣扣歪，那一定是在他心里起了那种所谓“内心地震”的骚乱。
The company set all kinds of belt buckle design and production in one.
本公司集各类皮带扣的设计和生产于一体。
To prevent the digression accidents caused by locomotive's bandage relaxation, Zhengzhou train station put forward the scheme of wheel-set equipped with buckle.
为了防止内燃机车轮箍弛缓造成的机车脱轨事故，郑州铁路局机务处提出了机车轮对轮箍加装扣环的方案。
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