heavy diesel vehicle

基本解釋

Heavy duty vehicle; Direct injection diesel engine; Emission pollutant;
重型汽車；直噴式柴油機(jī)；有害排放物；
In recent years, with the improvement of heavy commercial vehicle diesel engine and increasingly strict emission regulations, there is more and more demand on the diesel engine and oils.
近年來，隨著重型大功率商用車柴油機(jī)強(qiáng)化程度的不斷提高和廢氣排放標(biāo)準(zhǔn)的日趨嚴(yán)格，對(duì)柴油機(jī)及其機(jī)油的要求越來越高。
The USA plans to use "on-board test method" on the heavy diesel vehicle in 2007, measure and evaluate the HDV PM emission in the real world, carry out more effective control of the emission.
美國(guó)環(huán)保局計(jì)劃于2007年實(shí)施重型車車載排放測(cè)試法，對(duì)重型柴油車在實(shí)際行駛過程中的排放進(jìn)行測(cè)量和評(píng)估，實(shí)現(xiàn)更有效的控制。