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roller covering apparatus是什么意思

中文翻译包皮辊装置

网络释义

1)roller covering apparatus,包皮辊装置2)roller covering,包皮辊3)packing rolls,包装胶辊4)rubber covered roll,包胶辊;橡皮套辊5)roller leather,包墨辊的皮6)roll covering,皮辊包覆物

用法例句

Polyurethane elastomers used for packing rolls were synthesized from PTMG, toluene diisocyanate,methylene bis-ortho-chloroaniline(MOCA).

根据包装胶辊的使用要求选择合适的聚氨酯原材料 ,考察了合成预聚体中游离NCO含量、后硫化条件、粘合工艺对材料物理机械性能的影

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