311] 《空气污染管制（尘埃及砂砾排放）规例》〔第311章〕 air pollution control equipment 空气污染控制设备 Air Pollution Control (Fuel Restriction) Regulations [Cap. 311] 《空气污染管制（燃料限制）规例》〔第311章〕 .
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Air pollution control and equipment 空气污染控制和设备
What is the level of competition in the Indian market for air pollution control equipment?
印度的防止大气污染设备市场上的竞争层级？
What are the selection criteria used for selection of air pollution control equipment supplier?
选定防止大气污染设备供应商的标准？
Article 35 the owners of transportation vehicles shall maintain the effective operation of the air pollution control equipment of their vehicle and may not remove or modify this equipment.
第三十五条交通工具所有人应维持其空气污染防制设备之有效运作，并不得拆除或改装。
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