centering control定心: mark with the centre; centri ...调整: adjust; tune-up; trim; trimm ...定心管, 中心调整管: centering tube图像定心调整机构: picture centring adjustment mechanisms定心调节: centering control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:定心调整，即可在微信中查询翻译
