非接触式光学测量技术
noncontact optic measurement technique
非接触式光学测头
non-contact optical probe
非接触式光学轮廓仪
non-contact optical profiler
非接触式机械密封
Non contacted type mechanical seal
non-contact mechanical seal
non-contacting mechanical face seal
non-touchable type mechanical seal
no contacting mechanical face seal
Non-contacting Mechanical Seal
接触式光电温度传感器
Contact photoelectrictemperature sensor
接触式机械端面密封
contact type mechanical seal
接触式机械密封
The contact type machine seal
contacting mechanical seals
contacting mechanical seal
油膜非接触式机械密封
oil film non-contact mechanical seal
直接接触式
direct contact heat transfer
直接接触式冰蓄冷
direct-contact ice storage system
直接接触式冰蓄冷系统
direct contact ice thermal storage system
直接接触式换热
direct contact heat transfer
直接接触式换热器
direct contact heat exchanger