Planert普拉纳特planen.飞机；水平；平面n.刨子n.悬铃木adj.平的；飞机的vt.磨平；刨vi.（鸟、飞机）滑翔plane of unconformity不整合面plane achromatic lens平面消色差透镜planer type structure龙门式结构plane milling machine平面铣床plane of polarisation偏光面plane stress analysis平面应力分析plane strain fracture平面应变断裂plane sinusoidal wave平面正弦波plane system of force平面力系plane control network平面控制网