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.
減速器采用人字型漸開線或雙圓弧齒輪，加工精度高，承受能力強(qiáng)，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(jī)在W系列雙錐混合機(jī)的基礎(chǔ)上增加了攪拌裝置,適用于制藥、食品、化工、飼料等行業(yè)的物料混合。
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.
本船為雙槳、雙耙、單甲板、鋼質(zhì)全焊接、流線型、球鼻首、雙尾鰭、圓舭型船體的自航耙吸挖泥船。
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(jī)在W系列雙錐混合機(jī)的基礎(chǔ)上增加了攪拌裝置,適用于制藥、食品、化工、飼料等行業(yè)的物料混合。
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(xué)秋;王恩元;等.;由煤巖變形破壞所產(chǎn)生的電磁輻射[J]