孔圆 meaning in English
hole circle
Examples
- Rech slotted and drilled cheese head screws . sim thread
开槽有孔圆头螺钉. sim螺纹 - Wire gauze with triangular apertures and round wires
三角孔圆丝金属网 - Round holder for 90 internal turning . dimensions
90车内孔圆刀杆.尺寸 - Round holder for 45 internal turning . dimensions
45车内孔圆刀杆.尺寸 - Blasting compare analysis on spiral notching and circle borehole
螺旋孔圆孔切槽爆破的对比分析