英语词汇old sand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

短语

1
The best characteristic can be used in the complexed sand containing 50% old sand.
该粘合剂最大特点是能回用旧砂，回用的比例可达50%。
2
Since then, the old man furtively fetched the gold sand once every half a month or so, so he became rich soon.
从此，老汉过个十天半月就偷偷来取一次金砂，日子很快富裕起来。
3
However, the foundry plant of tsinghua university lacks old sand with high temperature and can not carry out test of cooling control.
但因清华大学铸造厂缺乏温度较高的旧砂，以致无法进行降温控制效果的试验。

单词	old sand
释义	old sand 简明释义旧砂网络释义 1 ?旧砂 ... 油粉浸渗试验(裂痕检出试验) oil-chalk test 旧砂 old sand 橄榄石砂 olivine sand ... 短语 1 old sand bar 古沙堤 2 Old Sand Lake 街道地址 3 old sand recycling 旧砂再生双语例句 1 The best characteristic can be used in the complexed sand containing 50% old sand. 该粘合剂最大特点是能回用旧砂，回用的比例可达50%。 2 Since then, the old man furtively fetched the gold sand once every half a month or so, so he became rich soon. 从此，老汉过个十天半月就偷偷来取一次金砂，日子很快富裕起来。 3 However, the foundry plant of tsinghua university lacks old sand with high temperature and can not carry out test of cooling control. 但因清华大学铸造厂缺乏温度较高的旧砂，以致无法进行降温控制效果的试验。
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