机器螺钉 meaning in English
machine screws
Examples
- Mechanical and quality requirements for machine screws
机器螺钉的机械和质量要求 - Slotted and recessed head machine screws and machine screw nuts
有槽和凹槽头机器螺钉和机器螺母 - Specifications for machine screws and nuts unified threads below inch for aeronautical purposes
航空用英寸以下的机器螺钉和螺母 - Specifications for machine screws and nuts unified threads below 1 4 inch for aeronautical purposes
航空用小于1 4英寸的机器螺钉和螺母 - Railway rolling stock . grade a . countersunk and raised countersunk notched head machine screws . symbols f and fb
铁路车辆.开口的沉头和半沉头机器螺钉.级.符号和