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- The experimental results showed that the processing aids acrylic resin(ACR) and inner lubricant could promote the fusion of RPVC, but external lubricant prolongs fusion time. 试验表明:丙烯酸酯类加工助剂和内润滑剂能促进RPVC的塑化,外润滑剂却延长塑化时间;
- My company specializes in producing all kinds of PVC processing aids, heat stabilizers, enhancer, internal and external lubricants, Brightener, and so on. 我公司专业生产PVC各种加工助剂，热稳定剂、增强剂、内外润滑剂、增白剂等等。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- She sets great store by external politeness. 她很注重表面的虚礼。
- external lubrication 外部润滑
- Flushing lubrication oil(fuel oil) system of M/E. 主机滑油（燃油）管路投油清洗。
- Inspecting the oil level of motor lubrication. 检查发动机润滑油油面。
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- It is suitable for grease lubrication only. 它只能用于滑脂润滑场合。
- Central grease fitting for lubrication of stem nut. 中心黄油嘴适用于阀杆螺母润滑。
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- Better stem nut lubrication control. 更好的阀杆螺母润滑控制。
- We shall requiremore lubrication oil this month. 这个月我们需要更多滑润油。
- The same applies for oil jet lubrication. 这同样适用于油喷润滑。
- Friction makes necessary a good lubrication system. 摩擦需要良好的润滑系统。
- External torques arise from outside the system. 外转矩是由系统外部生产的。
- The lubrication and other factors. 润滑和其它因素。
- The lubrication system has been discussed by us. 滑润系统我们已经讨论过了。
