needle bar meaning in English
狗牙器
喷电针支撑杆
针把
针床
针杆
针天心
针形引带杆
Examples
- Needle bars for household sewing machines
家用缝纫机.针杆 - Turn the handwheel to move the needle bar up to its highest position
转动飞轮，把针杆上升到最高部位。 - Various needle bar assembly
针杆汇总 - Needle bar stroke
针杆行程 - Adjust the amount of oil supplied to the thread take up and needle bar crank 3 by turning adjust pin 4
调整挑线杆和针杆曲轴部3的油量时，转动油量调整销4进行调整。