elastomers的例句（elastomers在句子中的用法）

• Gaskets and O rings are made of elastomers. 密封垫和O型环是由人造橡胶制成的.
• Durometer hardenss tester an instrument used to characterize the hardenss of elastomers or other rubber - like materials. 硬度计—用来测定弹性体或其它橡胶物质的特性的工具.
• Polyurethane elastomers based on glycols ( PEA, PPG PTMG ) , diisocyanate ( TDI ) and chain extender ( E - 300 ) were prepared. 以多元醇 ( PEA, PPG,PTMG ),PDI, E300为原料,制备了 PU 弹性体.
• All rubber elastomers shall be of chloramine resistant material. 所有弹性合成橡胶应该是耐氯胺腐蚀材料.