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筛洗

网络sieve and wash

筛洗

筛洗

sieve and wash

筛是什么意思_百度知道 ... 筛汰[ eliminate through selection] 筛洗[ sieve and wash] 筛余[ tail over] ...

1

Uses : Uesd as sieve and wash tools in breed . electroplate . machine spare parts etc. industry or living article for use.

用途 -用于养殖，电镀，机械零件等工业作筛洗工具以及作生活用品。

2

Quick determination of mortar proportion by the method of sieving and washing

筛洗法快速测定砂浆配合比

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