作用面积 area of sprinklers operation ; total design area ; operation area of sprinkler system
洒水喷头作用面积 area of sprinkler operation
泵的反作用面积 pump off area
激光作用面 lasing surface
断屑作用面 [机] active face of chip breaker
壁面作用 wall action
负面作用 the negative effects ; Negative effect
山麓侵蚀面作用 [地质] pediplanation
地面反作用力 ground reaction force ; GRF ; GRFS
层序界面类型主要有不整合面、河流冲刷侵蚀作用面和岩性岩相转换面等。
The unconformity, river rejuvenation surface and lithology and lithofacies transition surface are the main types of sequence boundaries.
发生塑性剪断时，危险点位于应力场中等效应力取极大值处，断裂方向均为危险点处最大剪应力作用面方向。
Accordingly, the fracture direction is in the direction of the dangerous points where the maximum shear stress action face.
人们不是为了装饰效果而创作了这些雕像，而是为了它们能在祭祀神灵、国王和逝者这一方面发挥主要作用。
Statues were created not for their decorative effect but to play a primary role in the cults of the gods, the king, and the dead.
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