帮助的范围涵盖了系统的工作岗位培训，方向指导，岗位变更，或其他的使残疾人能够维持这份工作的所有帮助。
Types of help might entail thorough job training on the job, direction, transportation, or other support enabling that individual to retain his or her employment.
你已经学过了，通过击打球的中心可以获得力量和控制，但书中和网球贴士中流行的击球方向指导却会产生相反的效果。
You've been told that hitting through the middle of the ball produces head-on contact for power and control, but the popular stroking direction in books and tennis tips produces the opposite effect.
根据道路设计信息，推导出线路坐标系下任意中桩点的坐标计算公式和横断面方位角，由计算得到的横断面方向指导野外GPS断面测量。
Based on road design information, we derived coordinates of arbitrary points in the pile and cross-sectional azimuth which may guide global positioning system (GPS) surveying in section surveys.
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