petroleum pitch

短语词组

短语

• petroleum pitch enamel 石油沥青漆
• petroleum pitch coke 石油沥青焦炭
• petroleum pitch fibre 石油沥青纤维
• petroleum pitch enareel 石油沥青漆
• petroleum pitch coating 沥青外覆盖层
• petroleum pitch based MCMB 石油沥青基MCMB
• petroleum pitch based -carbon fiber 沥青基碳纤维
返回 petroleum pitch