plain pin 中文意思是什麼
plain pin
解釋
平銷-
Investigation on tensile and interlaminar shear of plain woven cmc with z - pin reinforcement
增強陶瓷基復合材料拉伸和層間剪切性能 -
The reverse was plain with only the manufacturer mark ( if present ), and a wide pin and catch soldered to it, from which the cross was attached to the uniform
反面是簡單的製造商標記,並且採用寬別針焊接方式,從那些十字勛章戴上制服后。
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