十字槽半沉头螺钉 Countersunk raised head screws with cross recess ; cross recessed raised countersunk head screw ; Product grade ; Countersunk raised head screws with type H or type Z cross recess--Product grade
十字槽半沉头机械螺钉 OVAL PHILLIPS
十字槽半沉头
Cross groove semi-submerged head
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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