1. fully enclosed motor: the use of fully enclosed motor, anti-drip leak-proof, moisture-proof performance.
全封闭式电机:采用全封闭式电机,防漏防滴,防潮性能好。
2. fully enclosed motor: the use of fully enclosed motor, anti-drip leak-proof, moisture-proof performance.
全封闭式电机:采用全封闭式电机,防漏防滴,防潮性能好。
3. Compared with semi-enclosed quench device, it was obtained that the key point of using big-size low-damping enclosed quench device is uniform distribution and balance control of quenching air.
成功应用大型低阻尼密闭式环吹装置的关键是风的均匀分布和风的平衡控制。
4. fully enclosed motor: the use of fully enclosed motor, anti-drip leak-proof, moisture-proof performance.
全封闭式电机:采用全封闭式电机,防漏防滴,防潮性能好。
5. The development of space biology and its recent progresses are reviewed with emphasis on space medicine, space bio-engineering and breeding of space mutagenesis.
以载人航天为任务背景的航天医学工程学科在中国载人航天工程中发挥了重要的作用并得到了迅速发展。