双发飞机延伸航程运行 ETOPS
伸缩式发射器 retractable ; launcher
伸缩式发射架 retractable launcher
伸缩线发条 The article retractable line ; Telescopic line wind-up ; Retractable spring
自发磁致伸缩 [物] spontaneous magnetostriction
发动机可伸缩性 Orion Scalability Engines
批发拉伸膜 Stretch wrap
发明了活动伸缩铅笔 PROPEL-REPEL MECHANICAL PENCIL ; REPEL MECHANICAL PENCIL
发技伸多 shindo
磁致伸缩发射机 magneto striction transmitter
人发及羊毛等角蛋白纤维经拉伸—定形处理后，其强伸性能发生了一定的变化。
The strength and extension property of keratin fibers such as wool and human hair change a lot after stretching setting treatment.
文中系统地研究了拉伸处理及拉伸—定形处理对人发强伸性能的影响。
This paper makes a systematic study on the influence of stretching treatment alone and stretching setting treatment on the strength and extension property of human hair fibers.
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