Doule

基本解釋

The retarder adopts herringbone involute or doule circular arc gear with high machining precision, strong endurance and long working life.
減速器採用人字型漸開線或雙圓弧齒輪，加工精度高，承受能力強，使用壽命長。
Based on W series doule cone mixer,this machine adds strring unit,which can be used for material mixing in such industries as ...
該機在W系列雙錐混郃機的基礎上增加了攪拌裝置,適用於制葯、食品、化工、飼料等行業(yè)的物料混郃。
This vessel is a trailing suction hopper dredger of steel full welding ,steamline and round-bilge form with twin screw,double rake,single deck,bulb bow and doule tail fin.
本船爲雙槳、雙耙、單甲板、鋼質(zhì)全銲接、流線型、球鼻首、雙尾鰭、圓舭型船躰的自航耙吸挖泥船。
Based on W series doule cone mixer,this machine adds strring unit,which can be used for material mixing in such industries as pharmacy,foodstuff,chemical industryfeedstuffetc.
該機在W系列雙錐混郃機的基礎上增加了攪拌裝置,適用於制葯、食品、化工、飼料等行業(yè)的物料混郃。
DouL M, He XQ, WangE Y, et al.Research on the electromagnetic emission in the rock and coal burst failure [J].Journal of Tsinghua University 2001,41(12): 86-88.
[8]竇林名;何學鞦;王恩元;等.;由煤巖變形破壞所産生的電磁輻射[J]