1)We are manufacture lot of kinds and wide range model such as biological model for 30 years;
2) they are all in good quality.
cubic decimetre model :1)We are manufacture lot of ...
1)We are manufacture lot of kinds and wide range model such as biological model for 30 years;
2) they are all in good quality.
figure turntable:1)We are manufacture lot of kinds and...
1)We are manufacture lot of kinds and wide range model such as biological model for 30 years;
2) they are all in good quality.
color turnable :1)We are manufacture lot of kinds and...
1)We are manufacture lot of kinds and wide range model such as biological model for 30 years;
2)they are all in good quality.
Plane geometry demonstrator :1)We are manufacture lot...
1)We are manufacture lot of kinds and wide range model such as biological model for 30 years;
2) they are all in good quality.
Plane analitic geometry demonstrator :1)We are manufacture...
1.Produced by Borosilicate 3.3 Glass,high quality
2.Manufacturer with ISO9001:2000 standard
3.OEM is available
1122GG17 CONICAL FLASKWith ground-in glass stopperCapacity(ml)O.D.of...
Reading Pen with Speaking Globe for educational learning
The unique factory for speaking globe
Reading Pen with Speaking Globe for educational learning The unique factory for...
Kids Talking Pen with Speaking Globe for educational learning
The unique factory for speaking globe
Interactive Pen with Speaking Globe for educational learning The unique...
1. Multimedia Computer Language Lab
2. Student machine with 3' LCD
3. Easy to install
The system introduction GD3110BV digital language lab, using the adaptive multi-channel...
1. Multimedia Computer Language Lab
2. Student machine with 5' LCD
3. easy to install
The system introduction GD5110B digital language lab, using the adaptive multi-channel...
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