Survey of the relevant market, familiar with the materials name, type, size, price, purpose and origin etc.

进行相关市场行情的调查、熟悉和掌握各类物资的名称、型号、规格、单价、用途和产地。

youdao

Survey of the relevant market, familiar with the materials name, type, size, price, purpose and origin etc.

进行相关市场行情的调查、熟悉和掌握各类物资的名称、型号、规格、单价、用途和产地。

youdao