英语词汇plain cushion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?平垫
... plain cover 素封面（只有书名、作者名的封面） plain cushion 平垫 plain cylindrical form 普通圆柱形 ...

短语

1
It is difficult to find out an engineering example that plain cushion self-tight seal applied to tubesheet seal in domestic and overseas references.
综观国内外各类文献资料，很难查到平垫自紧密封结构应用于换热器管板密封的工程实例。
2
All are made of reinforced concrete structures reinforced HPB235 and HRB335 foundation will use C25 concrete with 100 mm of C15 cushion plain concrete.
所有钢筋混凝土构件均采用HPB235和HRB335钢筋，基础采用C25混凝土，垫层采用100毫米后c 15素混凝土。

单词	plain cushion
释义	plain cushion 美/ ple?n ?k??n / 简明释义平垫：指一种简单的、没有花纹或装饰的垫子。网络释义 1 ?平垫 ... plain cover 素封面（只有书名、作者名的封面） plain cushion 平垫 plain cylindrical form 普通圆柱形 ... 短语 1 plain soil cushion 素土垫层双语例句 1 It is difficult to find out an engineering example that plain cushion self-tight seal applied to tubesheet seal in domestic and overseas references. 综观国内外各类文献资料，很难查到平垫自紧密封结构应用于换热器管板密封的工程实例。 2 All are made of reinforced concrete structures reinforced HPB235 and HRB335 foundation will use C25 concrete with 100 mm of C15 cushion plain concrete. 所有钢筋混凝土构件均采用HPB235和HRB335钢筋，基础采用C25混凝土，垫层采用100毫米后c 15素混凝土。
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