衬垫

• Pipe clamps for shipboard use - part 2 : inserts for pipe clamps
  船舶用管夹.第2部分:管夹用衬垫
• Texile floor coverings - minimun requirements for carpet underlays
  铺地织物.地毯衬垫的最低要求
• Resilient floor coverings - specification for corkment underlay
  弹性地板覆盖物.软木地板衬垫规范
• Textile floor coverings - minimum requirements for carpet underlays
  铺地织物.地毯衬垫的最低要求
• Squirrels have been stealing flags to use as liners for their nests
  松鼠们偷了旗来做巢的衬垫。
• General specification for shielding mash gaskets with elastomer core
  带弹性芯丝网屏蔽衬垫通用规范
• Regularity of contaminant transport through geosynthetic clay liners
  粘土衬垫系统污染物迁移规律研究
• And it was kind of wadded up on the ground -
  这里面还有衬垫-
• Standard guide for obtaining samples of geosynthetic clay liners
  土工合成粘土衬垫获得样品的标准指南
• Standard test method for flexibility of non - metallic gasket materials
  非金属衬垫材料挠性标准试验方法