countersunk的读音 countersunk中文意思

英音  [ˈkaʊntəsʌŋk] 
美音  [ˈkaʊntərsʌŋk] 
v. 钻孔装埋,打埋头孔( countersink的过去分词 );countersink 的过去式和过去分词
countersunk 用法和例句
Cross recessed oval countersunk trim head machine screws .
十字槽小半沉头螺钉的图纸。
Countersunk flat head screws -- part 2 : penetration depth of cross recesses .
埋头螺钉-第2部分:十字槽的埋头深度。
Cross recessed countersunk head knurled screws .
十字槽沉头滚花螺钉。
Slotted raised countersunk head screws with waisted shank .
开槽半沉头不脱出螺钉的图纸。
Oval slotted countersunk head unloosing screw .
一字槽椭圆沉头木螺丝。