construction background

• 构造背景

construction background的用法和样例：

例句

1. This paper researches into magma origin and minerogenetic geotectonic background of porphyry in the Gonpoquan copper ore district.
   探讨了公婆泉矿区斑岩岩浆起源，论述了该矿区斑岩成岩成矿大地构造背景。