高硬度
high hardness
high rigidity
higher hardness
hi-rigidity
Hardness
steel-polyurethane-steel plate composite
high consistency
high har dness
高硬度脆性相
High hardness brittleness phase
高硬度高耐磨堆焊金属
high hardness and wear resistant surfacing metal
高硬度辊皮
high hardness roller sheet
高硬度含氟地下水
High-hardness and Fluoride Groundwater
高硬度类石墨膜
high hardness carbon coating
高弹低硬度胶辊
Higher Elastic Lower Hardness Rubber-covered Roll