A layer composed of the particle-size composition of characters and symbols is spread on the external surface of the uppermargin, used as identified markers.
一层组成的颗粒粒度组成的字符和符号传播，对外部表面的上缘，用来作为识别标记。
2
The utility model relates to an oven which is composed of ceramic oven body, a heat insulating body, a heater, and a metal screen housing which is arranged on the uppermargin of the oven body.
本实用新型涉及一种烤炉，由陶瓷炉体、隔热体、加热器和设置在炉体上缘的金属网罩组成。
3
Results:Images of tissue equalization are superior in demonstrating the anatomic structures such as the uppermargin of the sixth thoracic vertebrae and retrocardiac pulmonary vessels (P<0.05) .