oil pollution level的意思|示意
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油污程度
oil pollution level的网络常见释义
油污级别 油污级别：oil pollution level 油污和其他保赔责任险条款：Oil Pollution and Other Protection Indemnity Risks Clauses ..
oil pollution level相关例句
The inspecting principle, method and standard of pollution level in hydraulic oil and measures for protecting pollution are introduced.
介绍了液压油污染度检测原理、方法、标准以及防污染措施。