1.The OLF Compact is specifically designed to be used on hydraulic systems with a reservoir volume of up to 200 gallons (800 liters).
奥罗莫解放阵线契约是专门设计的液压系统上使用最多水库量200加仑（800公升）。
2.Summary of Background Data. OLF is being increasingly recognized as a cause of myelopathy.
研究背景概述：OLF逐渐被认为是脊髓病的一种原因。
3.However, OLF related to tuberculous kyphosis is rarely observed and this makes surgical treatment become very difficult.
然而，极少发现OLF与结核性脊柱后凸相关，从而导致手术治疗变得非常困难。
4.Objective: To investigate the diagnosis and the surgical method of ossification of ligamentum flavum (OLF) in the thoracic spine.
目的：探讨胸椎黄韧带骨化症（OLF）的诊断与手术治疗方法。
5.Conclusion. Dural ossification is a common finding in OLF.
结论：硬膜骨化是OLF常见的表现。
6.Most olf the troubles in your life appeared because you "Yes" too fast or "no" too late.
生活中大部分麻烦来源泉于你说“Yes”太快或说“NO”太慢。
7.olay: honey, after capturing all these goats. i am sure i can resume my olf status.
灰太狼：爱人，抓了恁地多只羊，归去我绝对于是能恢复缭乱。
8.Originality: Reflection on Olf's idea of Musical Teaching
原本性：对奥尔夫音乐教育理念的哲学沉思
9.Enlightenment of Olf's Teaching Method to Creative Education in Music
奥尔夫教学法对音乐创新教育的启示
10.Olf's Idea of Musical Teaching and China's musical education reform
奥尔夫音乐教育理念与我国音乐教育的改革