component nuclear precession magnetometer 分量核子旋进磁力仪 component preparation machine 零件制备机 component proton precession magnetometer 分量质子旋进式磁力仪 ..
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component t preparation machine 零件制备机
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The utility model discloses a multifunctional soil preparation machine, including suspension bracket, working component, transmission device and plastic membrane covering device.
本实用新型公开了一种多功能整地机,其包括悬挂架、工作部件、传动装置及覆膜装置。
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