免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

coefficient of expansion

coefficient of expansion是什么意思、coefficient of expansion怎么讀

coefficient of expansion漢語翻譯

【醫(yī)】 膨脹系數(shù)

coefficient of expansion英語解釋

名詞 coefficient of expansion:

  1. the fractional change in length or area or volume per unit change in temperature at a given constant pressure
    同義詞：expansivity

coefficient of expansion例句

  1. The thermostat is based on the fact that different metals have different coefficients of expansion.
    恒溫器是以不同的金屬有不同的膨脹系數(shù)這一事實為根據(jù)的。
0
糾錯