HS Code: 90230090
Product Description:
Product Chinese description: 其他专供示范（例如，教学或展览）而无其他用途的仪器、装置及模型

HS Code: 90241010
Product Description:
Product Chinese description: 电子万能试验机

HS Code: 90241020
Product Description:
Product Chinese description: 硬度计

HS Code: 90241090
Product Description:
Product Chinese description: 其他金属材料的试验用机器及器具

HS Code: 90248000
Product Description:
Product Chinese description: 其他材料的试验用机器及器具

HS Code: 90249000
Product Description:
Product Chinese description: 材料试验用机器及器具的零件、附件

HS Code: 90251100
Product Description:
Product Chinese description: 液体温度计，可直接读数

HS Code: 90251910
Product Description:
Product Chinese description: 工业用温度计及高温计，未与其他仪器组合

HS Code: 90251990
Product Description:
Product Chinese description: 未列名温度计及高温计，未与其他仪器组合

HS Code: 90258000
Product Description:
Product Chinese description: 其他液体比重计、湿度计、干湿球湿度计等