When reaming iron links, the reamer should not be askew.铰削铁链时铰刀不能歪斜.Operations, such as reaming and tapping, are also classified as drilling.绞孔和攻丝也归类于钻孔.Shallow cone crown profile pilot bit , reaming by reamerwing, heavy...
Shallow cone crown profile pilot bit , reaming by reamerwing, heavy cutter density.浅锥型冠部领眼, 侧翼扩眼,布齿密度加强.Operations, such as reaming and tapping, are also classified as drilling.绞孔和攻丝也归类于钻孔.Reaming is one of the finish ma...
The Tundra Times, a weekly newspaper in Alaska, ceased publication this week.阿拉斯加的周报《苔原时报》本周停刊了。They saw many seals off the Coast of Alaska.他们在阿拉斯加海岸外看见很多海豹.Gold was the loadstone that drew men to Alaska.金子是具有吸引力的东西,它引诱人...
the release or absorption of quanta above a certain energy level.在一定能级上量子的释放或吸收的过程We investigated the impact of fasciotomy revision and delayed release on combat casualties after air evacuation.我们调查了在空运后行筋膜切开翻修术与延迟切开对战场伤...