... 渐变结构碎料板size-graded particleboard 渐变密度graded density 渐变密度刨花板graded-density particle-board ...
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graded-density particle-board 渐变密度刨花板
filter of graded density 分级比重过滤
graded-density particle board 分级密度碎料板
graded-density spun polyester 不同密度等级绕制滤心的聚酯纤维
graded-density filter 分级密度滤光片
Graded density limiter 浓度梯度光限幅器件
graded density impactor 密度梯度飞片
graded neutral density filter 分级中性滤光片
The results showed that the density of the plates was in graded distribution in the moving direction of samples during sintering.
结果表明，连续液相烧结得到的钨基高比重合金板密度在烧结试样行进方向上产生梯度分布。
Advantages and disadvantages of design methods for maximum density graded aggregate mixture are discussed briefly in this paper.
本文对最佳级配矿质混合料组成设计各种方法的优缺点作了简要评述。
The urban air quality was graded and density index of environment quality was calculated to obtain corresponding assessment results.
同时，对阜新市大气环境质量进行了评价，计算出阜新市环境质量浓度指数并得到相应的评价结果。
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