smokeless fuel meaning in English

无煤燃料
无烟燃料

Smokeless fuel burns without producing smoke
无烟燃料燃烧时不冒烟。
Specification for manufactured solid smokeless fuels for household use - specially reactive fuels for all types of domestic open fire
家用经加工固体无烟燃料规范.第3部分:各种家用敞炉专用活性燃料
Specification for manufactured solid smokeless fuels for household use - cokes for domestic openable and closed appliances and open fires with fan - assisted primary air
家用经加工的固体无烟燃料规范.第2部分:家用启闭炉和敞炉用焦炭
Methods for sampling manufactured domestic solid smokeless fuels in small consignments of mass 50 kg to 5000 kg either in bulk or in bags - sampling of coke
50kg - 5000kg小发货量散装或袋装家用人造无烟固体燃料取样方法.第1部分:焦炭取样
Methods for sampling manufactured domestic solid smokeless fuels in small consignments of mass 50 kg to 5000 kg either in bulk or in bags - sampling of solid smokeless fuels other than coke
50kg - 5000kg小发货量散装或袋装家用人选无烟固体燃料取样方法.第2部分:固体无烟燃料