航空技术术语中英文对照 ... testing device 试验装置 testing fueltank 试验燃油箱 testing machine 试验机，材料试验机 ...
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Ltd (referred to OYM) is a professional technology-based company engaged in exports of testing and certification services.
简称欧壹玛(oym)是一家专业从事产品出口检测认证服务的技术型公司。
Provide inspection, testing and certification services in the areas of Quality, Health & Safety, Environment and Social Accountability.
提供质量，健康与安全，环境，社会责任领域的检验，测试及认证服务。
SGS is a multinational company headquartered in Geneva, Switzerland which provides inspection, verification, testing and certification services.
SGS是一家跨国公司，总部设在瑞士的日内瓦，它提供检验，验证，测试和认证服务。
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