English teaching analysis judgment drilling device

English teaching analysis judgment drilling device

The utility model discloses an analyzing, judging and practicing device for English teaching. Including a display panel, lifting devices are fixedly mounted on the two sides of the bottom of the display plate correspondingly. A base is fixed at the bottom of the lifting device; walking wheels are in...

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Hauptverfasser: GAO YANG, WEI LINGMIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
PHYSICS
PLANETARIA
SEALS
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creator GAO YANG
WEI LINGMIN
description The utility model discloses an analyzing, judging and practicing device for English teaching. Including a display panel, lifting devices are fixedly mounted on the two sides of the bottom of the display plate correspondingly. A base is fixed at the bottom of the lifting device; walking wheels are installed at the bottom of the base. A mounting cavity is formed in the back surface of the display board; two groups of rollers are movably mounted in the mounting cavity; a group of curtains are wound on the surfaces of the two groups of rollers, adjusting devices are rotatably connected to the upper end and the lower end of one side of the display plate, an observation window is formed in the upper end of the front surface of the display plate, a storage cavity is formed in the front surface ofthe display plate and located at the lower end of the observation window, and a telescopic rod is fixed to the top end in the storage cavity. The device is simple and reasonable in structural design,convenient to operate and
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language chi ; eng
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subjects ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
PHYSICS
PLANETARIA
SEALS
title English teaching analysis judgment drilling device
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