TradeGothicLTStd 字体系列14款英文字体合集包含：
- TradeGothicLTStd.otf
- TradeGothicLTStd-Bd2.otf
- TradeGothicLTStd-Bd2Obl.otf
- TradeGothicLTStd-BdCn20.otf
- TradeGothicLTStd-BdCn20Obl.otf
- TradeGothicLTStd-Bold.otf
- TradeGothicLTStd-BoldExt.otf
- TradeGothicLTStd-BoldObl.otf
- TradeGothicLTStd-Cn18.otf
- TradeGothicLTStd-Cn18Obl.otf
- TradeGothicLTStd-Extended.otf
- TradeGothicLTStd-Light.otf
- TradeGothicLTStd-LightObl.otf
- TradeGothicLTStd-Obl.otf
等14款字体
