trim tab servotrim-tab servo调整: adjust; tune-up; trim; trimm ...片: a flat,thin piece; slice; fl ...随动机构: follower; servo mechanism调整片传动机构: tab linkage随动调整片: geared trim tab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:调整片随动机构,即可在微信中查询翻译