causticizing agitators的意思|示意
美 / /
英 / /
苛化煽动者
causticizing agitators的网络常见释义
苛化搅拌器 ...的有级可调弯壳体 step adjustable bent-housing downgole motor positioned by jack clutch 苛化搅拌器 causticizing agitators 苛性钠，烧碱 caustic soda ..