Stainless steel nuts, slipknot bolts, cap nuts, hex socket bolts, stud bolts, countersunk screws, carriage bolts, hex socket countersunk fasteners and non-standard ones.是什么意思_Stainless steel nuts, slipknot bolts, cap nuts, hex socket bolts, stud bolts, countersunk screws, carriage bolts, hex socket countersunk fasteners and non-standard ones.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句