- 錐形擴(kuò)孔
- 鉆埋頭孔
- 鉆錐坑
- 锪孔
- 锪錐孔
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countersinking中文什么意思
例句與用法
- 更多例句： 下一頁(yè)
- " countersunk head nib bolts " ploughshare " type
商業(yè)性通用螺栓制造.埋頭尖螺栓 - Countersunk head rivets ; nominal diameters 10 to 36 mm
沉頭鉚釘.公稱直徑10至36mm - Detachable pilots for counterbores and countersinks
擴(kuò)孔鉆和沉頭鉆用可拆卸導(dǎo)桿 - Countersunk head screws - head configuration and gauging
埋頭螺釘.頭部外形和測(cè)量 - Slotted raised countersunk head screws with waisted shank
開(kāi)槽半沉頭不脫出螺釘