portable network graphics (png)便携式: portable; man-pack; backpack ...网络: network; electric network me ...图形: figure; graph技术: technology; skill; technique ...便携式网络图像格式: png (portable network graphics); portable network graphics下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:便携式网络图形技术，即可在微信中查询翻译
