短語(yǔ)詞組短語(yǔ)Knurled thumb screws 滾花高頭螺釘;手轉(zhuǎn)螺絲Knurled Thin Thumb Screws 平頭滾花螺釘Thumb Screws and Wing Screws 翼形螺釘knurled thumb screws thin type 滾花平頭螺釘 返回 thumb screws