orthogonal nodal plane正交: orthogonal; perpendicular; n ...节: joint; knob; node平面: plane; two dimensions; flat ...节平面: nodal plane; pitch plane波节平面: nodal plane下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:正交节平面,即可在微信中查询翻译