neck collar中文什么意思

• 轴承环
• 轴颈环

• neck:    n. 〔英国〕(地中谷物的)最后一捆 ...
• collar:    n. 1.衣领；硬领；项圈；护肩，( ...
• collum; neck; collar:    颈；领

例句与用法

1. Loose plate steel flanges with copper alloy welding neck collar
   铜合金对焊环松套板式钢法兰
2. Loose plate steel pipe flanges with welding neck collar with raised face
   突面对焊环板式松套钢制管法兰
3. Loose hubbed steel pipe flanges with welding neck collar with raised face
   突面对焊环带颈松套钢制管法兰
4. Loose hubbed steel pipe flanges with welding neck collar with ring - joint face
   环连接面对焊环带颈松套钢制管法兰
5. Loose plate steel pipe flanges with welding neck collar with male and female face
   凹凸面对焊环板式松套钢制管法兰