| 释义 |
hollow board
基本例句
空心楼板
I plant professional sheet die. Sheet die. Linmo die. Spinneret lattice mold. Boardhollow boarddie. Variety of non-stop machine for rapid network with. Metering pumps. Distributor.我厂专业片材模具.;板材模具
Common problems inhollow boardprefabrication and its solvation空心板预制中常见问题的分析与解决 |