Notifications of defect will only be acknowledged if the Buyer supplies us with a sample of the goods which are the subject of the complaint.
缺陷通知仅在买方向我方提供一份投诉货物样品时方可被认可。
The composition design, melting process theory and defect control on cast ingot of Aluminium standard sample were described in this paper.
阐述了铝块状光谱标样的成分设计、标样熔炼工艺理论及铝标样铸锭缺陷的控制。
To overcome the defect in the checking process of concrete, a method is proposed to distinguish true concrete sample from the false in this paper.
根据砼强度检验过程中存在的隐患，提出一种甄别试样真伪的辅助方法。
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