What Does '技能技术' Mean? Can you please tell me how to translate "提高技能技术".

Both "技能" and "技术" seem to mean skill, but "技术" also means technology.
From http://wiki.mbalib.com/wiki/%E6%8A%80%E6%9C%AF%E6%8A%80%E8%83%BD , "技術技能" means "technical skill" (.... a typical example of piecemeal translation ....).  "技術" is commonly used as an attributive noun, e.g. "技術人員" (technical staff) and "技術支援" (technical support)

On the other hand, "技術" is seldom used as an attributive noun.

Hence, there are two possibilities:

1) "技能技術" is "技能和技術" with "和" omitted.  Thus, we can translate it as "techniques and skills".

2) It is a typo of "技術技能".  In such case, we should translate it as "technical skills".