Composite stainless steel tube optical fiber unit, PDPE inner sheath, medium carbon steel wire armour, Ditumen coating, polypropylene yarn wrapping covering.
不锈钢管光纤单元，聚乙烯绝缘内护套，钢丝铠装，沥青浇灌，聚丙烯绳外被。
PDPE will cultivate the students logic and innovative thinking and develop their multiple intelligence, providing guarantee for the fulfillment the teaching goals for English majors.
PDPE充分体现了对大学生逻辑思维和创造性思维能力的培养；为培养和开发学生的多元化智能、实现英语专业教学目标提供了科学保障。
PDPE will cultivate the students logic and innovative thinking and develop their multiple intelligence, providing guarantee for the fulfillment the teaching goals for English majors.
PDPE充分体现了对大学生逻辑思维和创造性思维能力的培养；为培养和开发学生的多元化智能、实现英语专业教学目标提供了科学保障。
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