目前，我国从事“机电一体化”研究开发及生产的单位很多。
Currently, the country engaged in "mechatronics" research and development and production of many units.
我国从事国际航运的船队，也面临着严峻的PSC检查挑战。
The fleets of china which engage in international shipping are facing the austerity challenge of PSC inspection.
第三条在我国从事石油生产、批发和零售的企业，应遵守本办法。
Article 3 Those enterprises engaging in oil production, wholesale and retail in China shall abide by these Measures.
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