说明：  TQFP 和LQFP 器件的焊接方法 新华龙电子有限公司 将焊接 C8051F单片机TQFP 和LQFP 器件的焊接方法介绍给大家供各位在实际的焊接工作中参考
(TQFP and LQFP devices new welding method of welding Hualong Electronics Co., Ltd. will C8051F single chip TQFP and LQFP devices we introduced to the welding method for welding that in the actual work of reference)