hole countersunk 中文意思是什麼
hole countersunk
解釋
沉孔- hole : n 1 洞，穴，孔；（衣服等上的）破洞；傷口；漏洞；窩，坑；水流的深凹處，（河道的）緩流窪。2 （獸的...
- countersunk : 沉孔
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Rech. self - locking anchor nuts, countersunk type, single lug with one hole. sim thread
帶單孔單耳沉頭自鎖防松螺母. sim螺紋 -
Rech. self - locking anchor nuts, single lug with countersunk rivet hole. sim thread
帶沉頭鉚釘孔的單耳自鎖防松螺母. sim螺紋 -
Rech. self - locking anchor nuts, countersunk type, single lug with countersunk rivet hole. sim thread
帶沉頭鉚釘孔的單耳自鎖沉頭防松螺母. sim螺紋
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