本课题为改善棉花打杆铲的使用性能，提高其使用寿命，利用热处理技术和断口学的知识而作的试验研究。
This subject aims to improve cotton hits the pole shovel using, enhances its service life, does the experimental study using the heat treatment technology and the fracture study knowledge.
维杰-辛格说这个洞虽然码数长，但不需要打很多杆。
Vijay Singh says the course will not play as long as the yardage indicates.
如果你想像其中的每一步——握杆、站位、姿势、调整——你就想象到为何在第一次课上我并没有打太多的球。
If you think about each of them - grip, stance, posture, and alignment - you can imagine why it was that I did not hit too many golf balls in that first lesson.
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