square hole meaning in English
方孔
Examples
- Driving squares and square holes for mechanical parts
机械零件的扳手座和扳手孔 - Industrial plate screens - thickness below 3mm - round and square holes
工业用筛板板厚 - Washers - with square hole , especially for timber constructions
主要用于木结构方孔垫圈 - Metal , wire mesh , square hole wire mesh , chain link fence , expanded metal mesh
金属产品，丝网，丝网产品 - - they ' re just , just square holes
只. . .只有两个方型的洞