traction reader
牵引读者
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Other applications such as NFC (Near Field Communications) have been slow to gain traction as it is reliant on the card reader infrastructure being upgraded.
FORBES: What Do People Use Their Cell Phones For Beside Phone Calls?
应用推荐
模块上移
模块下移
不移动