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- 埋地钢质管道三层结构PE防腐层配套补口技术 Compensation Technique for Three-Layer PE Corrosion-inhibiting Coating of Buried Steel Pipeline
- 三层PE防腐层 three-layer PE anticorrosive coat
- 钢管三层PE防腐技术兼容泡沫夹克保温管成型生产工艺 Three Layer PE Antisepsis Technology for Steel Pipes to Model Foam Jacket Heat Preservation Pipes
- 层 layer
- 三层PE 3 -ply PE coating
- 三层PE防腐 Three layer PE anticorrosion
- 三层刺网 trammel net
- 三层甲板的船 a three-decker
- 三层布料 three thickness of cloth
- 教室在三层。 The classroom is on the second floor.
- 我们上了大楼的三层。 We went up to the third floor of the large building.
- 三层布 three-ply cloth
- 三层纸 three-ply paper
- 三层厚 threeply
- 三层块 three fold block
- 成三层 [机] treble
- 三层VPN layer3 VPN
- 三层环 shellring
- 三层结 three-layered node
- 三层C/S three - tier Client/Server
