... coarse asphaltic concrete 粗骨料沥青混凝土 coarse chips 粗粒碎石 coarse concrete 粗级配混凝土 ...
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coarse e chips 粗粒碎石
Tan bark, coarse-packed sand and redwood chips make inexpensive side path materials, and cedar shavings add a wonderful scent in wet weather.
谈树皮，粗包装沙子和红木芯片制造便宜的一边道路材料，杉木屑添加在潮湿的天气美妙的气味。
The effects of T30S and Z30S chips, spinning process and drawing process on yarn irregularity of coarse denier PP filament were analyzed.
分析了T30S，Z30S两种切片及其纺丝拉伸等工艺对粗旦丙纶长丝不匀率的影响。
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