boundary element边界: boundary; frontier; border; ...要素: essential factor; key elemen ...边界要素法: boundary element method要素价格边界: factor price frontier; factor-price frontier政界要员: politerati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:边界要素，即可在微信中查询翻译
