无声破碎剂
noiseless fragmentation agent
爆破破坏分区
distinction of blasting crack zones
爆破破碎性能
explosion and crash property
爆破破岩
Blasting and fragmentation
Rock fragmentation by blasting
blasting rock-broken
SCA无声膨胀剂
SCA sounless blasting material
超声无创外科
non-invasive ultrasound surgery
超声无损测温
noninvasive temperature estimation
超声无损检测
ultrasonic nondestructive testing
harmless ultrasonic test
ultrasonic NDE
ultrasonic NDT
ultrasonic nondestructive testing UNDT
UNDT
claim documents
Ultrasonic Non-destructive Examination
超声无损检与评价
Ultrasonic non-destractive testing and evaluation
超声无损评价
ultrasonic nondestructive evaluation
ultrasonic nondestructive evaluating
超声无损探伤
ultrasonic nondestructive test
交流接触器的无声使用
Silence Application of AC Contactor