What do you mean by anneal?你说的退火是什么意思?The puller also applied growing and vacuum anneal of laser crystal.该设备也适用于多种激光晶体的生长和激光晶体的真空退火.Firstly, equiaxed microstructure could be produced by treatments including hot compressi...
What do you mean by anneal?你说的退火是什么意思?The puller also applied growing and vacuum anneal of laser crystal.该设备也适用于多种激光晶体的生长和激光晶体的真空退火.Anneal means making harden steel soft and removing brittleness.退火就是使淬火钢变软并消除其脆性....
Watersports enthusiasts should consider hiring a wetsuit as well as a lifejacket.除了租救生衣，水上运动爱好者还应该考虑租一套潜水服。Don's lifejacket had failed to inflate.唐的救生衣未能充气膨胀。Suitable for making lifejacket , airbag , air bed, air cu...