scaffold

• You don ' t think triple shifts or working nights on the scaffolds . .
  你不知道三班倒，高楼做业… …
• 16 access ladder ( s ) shall be provided with each scaffold built
  进出梯子必须与各脚手架一起建筑。
• Fabricated scaffold planks and stages
  装配式脚手架铺板和脚手架
• Scaffolds and ladders should be checked and maintained constantly
  脚手架和楼梯须经常检查和保养。
• Preparation of pdlla ha scaffolds materials in supercritical carbon dioxide
  羟基磷灰石复合支架材料
• Fabricated scaffold planks and stages
  预制脚手架厚板材和阶梯
• Also , falling objects can hurt people below scaffolds
  另外高处坠落的物体也常伤及脚手架下面的行人。
• All the scattered materials should clean up in time on scaffolding
  4脚手架上零星材料及时清理干净。
• Preparation and biological properties of porous chitosan scaffolds
  壳聚糖多孔支架的制备与生物学性质