enhanced control measure meaning in Chinese

强化防治措施

Since 1999 , the government has implemented a number of enhanced control measures to reduce motor vehicle emissions , including introducing lpg taxis and ultra low sulphur diesels , tightening the motor vehicle emission standards to euro iii and retrofitting pre - euro diesel vehicles with particulate removal devices
政府自一九九九年起针对车辆废气排放已经推行了多项强化管制措施，包括引入石油气的士、引进超低硫柴油、实施欧盟三期汽车排放标准、为旧型号柴油车辆加装微粒消减装置等。