所谓发球技术，就是指通过发球时的战术、方法，来达成一定的目的，比如先发制人、取得主动、突出困局等。
我国应加强跳发球技术的推广与运用。
Jumping service skill should be popularized and applied in our country.
内容：排球运动的起源、排球发球技术、排球正面双手点球技术、排球正面双手传球技术。
Content: the origin of volleyball technology and service, volleyball volleyball frontal hands penalty techniques, the volleyball frontal hands pass.
要想取得2008年北京奥运金牌必须从心理、技战术水平等方面来提高中国队的发球技术。
The author believed that if Chinese tennis players want to win the champion of Beijing Olympic Games in 2008, they must improve their serving technique in psychology and tactics.
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