权威例句
Postal items
Postal item
Apparatus for filling and transporting containers in sorting machines for postal items
On evaluating methods of post-items
Post Hoc Analysis of Test Items Written by Technology Education Teachers
The quality evaluation of medical statistics test items for post graduate
Apparatus and method for inserting a postal item into an envelope and moistening the flap of the envelope
Research of Readability and Identification of the Items in the Postal and Logistics Environment
A Latent Trait Look at Pretest-Posttest Validation of Criterion-Referenced Test Items
Traffic Flows Model of Postal Items Based on Input-output Demands in the Public Postal Network: Case Study of Croatia