differential dilatometer示差: differential膨胀: expand; swell; dilate; infla ...仪: appearance; bearing示差膨胀曲线: differential dilation curve膨胀仪: dilatometer; expansion apparatus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:示差膨胀仪,即可在微信中查询翻译