The cutting peels completion and peels available broad sword and double knife.

切断剥皮一次完成，剥皮可用单刀及双刀。

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Axial compression test can use double knife-edge bearing to instead spherical hinge bearing;

轴心受压构件试验可采用双刀口支座代替球铰支座；

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The new drive mechanism for the double knife cutter bar of self propel Combine harvester with rubber crawlers have been development.

研究设计了往复式切割器新型驱动装置，用于全喂入稻麦联合收割机双动刀切割器。

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Iran's Supreme Leader Ayatollah Ali Khamenei has called the Internet a threat to national security and a dangerous double-edged knife that has benefits as well as risks.

WSJ: Cyberattack Hits Iranian PCs

As Wilson tells the story, the Cardinal became so agitated one night, observing a dinner guest pick his teeth with the double-edged knife still in use, that he ordered blunt knives for his household.

NEWYORKER: A Fork of One��s Own