balanced orientation平衡: balance; equilibrium导向: guide; steering; guiding平衡导锁: counter lock平衡导线: equalizing conductor弹簧平衡导板: guard balanced by a spring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:平衡导向,即可在微信中查询翻译