不含有害物质，有利于环保和操作者的健康。
No harmful materials, environmental friendly and safe to workers.
本发明具有不含有害物质，不污染环境，漆膜性能优异的优点。
The present invention contains no toxic matter, has no environmental pollution and results in excellent paint film.
胡荽性质温和，不含有害物质，味道独特，近似混合了柠檬和鼠尾草的味道。
Coriander has a mild, distinctive taste similar to a blend of lemon and sage.
我没幻想过这里所有的东西都不含有害化学物质，但是摆脱所有有害物质并找到好的代用品是个缓慢的过程。
I am under no illusion that all of the items here are bad-chemical-free, but it is a slow process to get rid of everything and find good substitutes.
采用新型LED光源，不含有汞、铅等有害物质，不会对环境造成污染。
Adopting new LED light source, does not contain mercury, lead to harmful material such as environmental pollution, not.
钛酸锶钡铁电薄膜材料具有电热效应，同时又不含有铅类有害物质，可用于铁电致冷，比含铅的铁电材料更具有环保意义。
Because BST materials weren't added with Pb and had the electrocaloric effect, the reseatch on BST thin films applied ferroelectric refrigeration was more meaningful to protect the entironment.
钛酸锶钡铁电薄膜材料具有电热效应，同时又不含有铅类有害物质，可用于铁电致冷，比含铅的铁电材料更具有环保意义。
Because BST materials weren't added with Pb and had the electrocaloric effect, the reseatch on BST thin films applied ferroelectric refrigeration was more meaningful to protect the entironment.
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