| 1. | Exhibit : american hardwood lumber and floorings . species include red oak , white oak , ash , hard maple , soft maple , hickory , cherry , basswood , beech , birch , curly soft maple , butternut , white pine , etc
展品：北美硬木板材，地板等。品种包括红橡，白橡，水曲柳，硬枫，软枫，山核桃木，樱桃木，椴木，山毛榉，桦木，波纹软枫，白胡桃，白松木等。 |
