double-u

n.

字母 W [亦作 double-U, double-you]；

Impact of dynamic 3D transoesophageal echocardiography in the assessment of atrial septal defects and occlusion by the double-umbrel...
The law of gas distribution in goaf of fully mechanized top-coal caving working face with "double-U"ventilation system
High density ink jet printhead with double-U channel actuator
HIGH DENSITY INK JET PRINTHEAD WITH DOUBLE-U CHANNEL ACTUATOR
DOUBLE U-SECTION UPRIGHT WITH OPENINGS
STUDY OF THE EXCITED STATE OF DOUBLE-u039b HYPERNUCLEI BY HYPERSPHERICAL SUPERSYMMETRIC APPROACH
Double-u double-u double-u dot APIC dot org: a review of the APIC World Wide Web site.
Revised heat transfer modeling of double-U vertical ground-coupled heat exchangers
Application of parallel double-U ventilation mode to gas control on fully mechanized workface of high gas coal mine
Broadband Micro-strip Patch Antenna with Double U-slot for PCS and IMT-2000