DictionaryForumContacts

   English
Google | Forvo | +
to phrases
smoke density
auto. 柴油机排烟浓度
fish.farm. 熏烟浓度; 熏烟密度
tech. 烟浓度; 烟密度
wind. 排烟密度
smoke density: 18 phrases in 4 subjects
Animal husbandry1
Automobiles2
Plastics2
Technology13