把它们揉成一团就可以当作如非降解泡沫芯片或巨量的泡沫包装一样的良好包装材料。

Scrunched up, they make just as good packing material as those non-degrading foam chips or reams of bubble wrap.

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选择可重复利用或者可降解的包装材料，同时在保证设备运输安全的情况下，尽量少用华而不实的包装材料。

Choose reusable biodegradable packaging materials or, at the same time in the guarantee equipment transportation safety, use less as far as possible of slick packaging material.

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利用红外光谱跟踪了可降解玉米秸杆为主要原科的纸质包装材料在微生物作用下的降解过程。

The degradation process of paper package material made from degradable maize's straw is studied through IR spectrum.

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