rudder area舵: rudder; helm积: amass; store up; accumulate舵叶面积中心: centroid of rudder area; centroid of the rudder area叶面积: blade area; leaf area比叶面积: sla; specific leaf area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:舵叶面积，即可在微信中查询翻译
