long lifetime
短语词组
- long -lifetime liquid membarne ion electrode 长寿命液膜离子电极
- high -reliable long-lifetime 高可靠长寿命
- High -reliability & Long-lifetime Products 高可靠长寿命产品
- a long lifetime sealed -off operation 长寿命密封运转
- long lifetime sealed -off operation 长寿命密封运转 返回 long lifetime