temporary guide base 井口盘 ; 井口导向盘
wellhead guide base 井口导向基座
Permanent guide base 永久导向基座
nt guide base 永久导向基座
Position permanent guide base (PGB) below rotary table.
在转盘下安放永久导向基板。
The Food Guide Pyramid was a graphic which emphasizes that a healthy diet is built on a base of grains, vegetables and fruits, followed by ever-decreasing amounts of dairy.
食物指南金字塔是一个图表,强调健康饮食的基础是谷物、蔬菜和水果,然后是应不断减少的乳制品。
In addition, they should guide the critical task of creating personas, based on the identified user base.
另外,他们应该根据所识别的用户基础指导创建角色的关键工作。
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