We need 100% asbestos free material.
我们需要100％不含石棉材料。
What this means is, you can find plenty of material that is free.
这意味着您可以找到大量免费材料。
Textbooks and other school material are either free or lent out.
课本和其它学校备品都是免费的，而且可以外借。
Status: Last year, scientists found a plentiful raw material that can free oxygen from water.
现状：去年，科学家发现大量能把氧气从水中释放出来的原材料。
The material must be free of fiber clumps.
这种材料必须无纤维块。
The material must be free of fiber clumps .
这种材料必须无纤维块。
The electrode by adopting the above material is free from the waste recovery.
采用这种材料的电极，无需进行废品回收再利用。
And always feel free to make an appointment with me to discuss the material.
也可以随时和我约时间讨论这些资料。
Feel free to discuss, but links to infringing material will be removed.
欢迎自由讨论，但是有关侵权的链接将会被删除。
A free zone to the material opposite the sensor must be maintained for all sensors.
甲区对面的传感器材料必须维持所有的传感器。
A bulk layer includes the primary material and is free of the secondary material.
一主体层包含该主要材料而不含该次要材料。
A bulk layer includes the primary material and is free of the secondary material.
一主体层包含该主要材料而不含该次要材料。
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