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- Design of the aluminum alloy twist gear wheel with three tooth used in roots rotors blower based on parameterization 罗茨风机铝合金扭叶形三叶轮的参数化设计
- Roots Rotors blower 罗茨风机
- Stepped and staggered sidecutter is the special miller for machining root rotor slot by Beijing Beizhong Steam Turbine Generator Co. 台阶错齿三面刃铣刀是北京北重汽轮有限责任公司加工叶根转子槽的专用铣刀。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- We must not forget about the grass roots. 我们绝不能忘记民众。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- Once I took a wife I should have to put down roots. 我一旦娶了老婆，就该过安定的生活了。
- Pull up these plants by the roots. 将这些植物连根拔起。
- Why You Select LONGTECH New Three Lobes Roots Blower? 为何选择龙铁三叶鲁氏鼓风机?
- Many Americans have roots in Europe. 许多美国人祖籍在欧洲。
- The dog was snuffling around the roots of a tree. 那条狗在树根处嗅来嗅去。
- She has no real roots in this area. 她原籍不在这儿。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Application of enveloping curve of circular arcs in design of roots rotor profile 圆弧包络线在罗茨转子型线设计中的应用
- The fishline became enmeshed in roots under the water. 钓鱼线给水下的草木根缠住了。
- The roots of woody plants grow deep. 木本植物的根茎长得很深。
- Roses graft well on brier roots. 玫瑰很适於接枝在石南根上。
- These plants have very deep roots. 这些植物的根长得很深。
- We dug up the tree by its roots. 我们将树连根挖起。
- Let's pull up these plants by the roots. 让我们把这些植物连根拔起。
