Plastic: the production of micro-heated rock salt, salt water in the stone with a soft cloth to wipe dirt from, and then rinse with water, place in cool place to dry naturally.
塑胶：以微温水制作石咸水，在石咸水中以柔软的布将污垢抹起，再以清水冲洗后，放置于阴凉处，使其自然干燥。
Biotechnologies for animal nutrition and production are often based on the use of micro-organisms, including those produced through recombinant DNA technology.
在动物营养和生产上所应用的生物技术通常都以微生物的利用为基础，包括那些通过DNA重组技术而生产的微生物。
To carry out safety production standardization review of 30 metallurgical industry and trade enterprises, the completion of 10 Small and micro businesses standard evaluation work.
力争对30家冶金等工贸企业开展安全生产标准化复评，完成10家小微企业标准化达标评定工作。
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