图腾像常常是在柱子上雕刻着色.Totems are often carved and painted on poles.图腾是一种古老的原始宗教形式.Totem is one of the very antiquated primitive religion forms.揭载的记事、照片、图腾等所有的内容皆属本网站所有,禁止擅自复制.转载.All rights reserved. No reproduction or republica...
In his horn solo, he kept modulating from key to key.他在喇叭独奏时不断地变调.With PWM modulating technique, two high DC voltage controllable powers are generated.利用PWM调制技术, 分别得到两个可控的高压直流电源.Non - modulating valves are also controlle...