名词委托代购商，订货商
1. 压痕嚣,压痕物：壓痕試驗indentation test | 壓痕囂,壓痕物indentor | 壓痕硬度試驗機indentation hardness tester
2. 壓痕計：Hydraulic Saw油壓鋸台[設備] | Indentor壓痕計 | Injection Molding射出成型
3. 压痕器：压痕钢珠 indenting ball | 压痕器 indentor | 单独司轫阀 independent brake valve
4. 委托代购商：委托辩护 instruction to defend | 委托代购商 indentor | 委托人 principal,entruster