screwed collar meaning in Chinese
保险螺丝
Examples
- Bottling industry . screw collar , " parfumery " type
制瓶工业. “香料”型螺纹垫圈 - Hf - connection 29 66 with screw collar ring , characteristic impedance 50 ; mating dimensions
特性阻抗欧姆的带螺旋环的29 66射频连接件.连接 - Hf - connection 21 48 with screw collar ring , characteristic impedance 50 ; mating dimensions
带锁紧螺杆的高频连接21 48特性阻抗50 .第2部分