glass envelope
短语词组
- glass composition envelope 玻璃封套
- Glass Sealed Envelope 玻璃密封
- glass s envelope 玻璃封裝
- glass envelope type 玻殼型式;型式
- Double Glass Envelope 雙玻璃絲包線
- A glass envelope 玻璃信封;第二十二課
- lesson a glass envelope 玻璃信封
- evacuated glass envelope 真空玻璃琯
- lamp with glass envelope 玻殼燈 返回 glass envelope