| 释义 |
〔source〕They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的〔bolt〕A fastener consisting of a threaded pin or rod with a head at one end, designed to be inserted through holes in assembled parts and secured by a mated nut that is tightened by applying torque.螺栓：一种由可穿过的栓或竿构成的条形紧固器，一端有头，用于插进集合部分相应的孔，再用配对的螺帽旋紧 |