该钻头工作面积大,效率高,可以减轻病人的痛苦。
The utility model has the advantages of big work area and high efficiency, and a patient's pain can be reduced.
体积小、便于运载,展开后工作面积大,功能齐全。
The foldable kitchen has the advantages of small volume, convenient carrying, large work area after being unfolded and complete function.
轴承的锁紧结构采用卡簧锁紧,卡簧锁紧结构的优点是结构紧凑,可以增加轴承的有效工作面积。
Bearing with retainer locking locking structure, retainer locking the advantages of compact structure, can increase the effective bearing area of work.
应用推荐