使用寿命是多少，用英语怎么说

使用寿命：life / duration
耐温程度：temperature resistance

耐磨板 wearing plate; wear-resisting plate
耐磨泵 wear pump
耐磨表层 wearing coat
耐磨材料 wear resistant material
耐磨插芯喷嘴 hard center noz
耐磨程度 rub fastness; rub proofness
耐磨刀片 wearing blade
耐磨的 wear resistant; wear-resisting; wearproof abrasion resistant; hard wearing; wear proof; long wearing
耐磨地板 wear-resisting floor wearing floor
耐磨垫圈 wear washer
耐磨电刷 non-dusting brush
耐磨镀层 scuff resistant coating; wear(-)resistant coating
耐磨度 abrasion resistance; wearing strength
耐磨堆焊 hardfacing
耐磨堆焊焊条 hardfacing electrode
耐磨钢 abrasion-resistant steel; wear-resistant steel; wear resisting steel
耐磨钢轨 anvil faced rail
耐磨合金 abrasive resistant alloy; wear-resisting alloy; wearing proof alloy; wear-resistant alloy; antifriction alloy
耐磨合金钢 wear-resisting alloy steel
耐磨环 wearing ring
耐磨件 wearing piece; wear-resistant parts
耐磨金属 wear-resistant metal
耐磨力 tear resistance; abrasive resistance
耐磨零件 wear part
耐磨面 wear-resistant surface
耐磨面层 wear-resistant coat; scuff-resistant coating
耐磨能力 abrasive resistance
耐磨强度 scuff resistance
耐磨蚀轴承 corrosion resisting bearing
耐磨试验 wear testing; wearing test; abrasion test
耐磨试验机 abrasion wear test machine
耐磨寿命 wearing life
耐磨损 stand wear and tear
耐磨损材料 anti-abrasive material
耐磨损牢度 fastness to abrasion
耐磨条 wear rib; wearing strip
耐磨涂层 wear-resistant coating
耐磨涂料 wear-resistant paint
耐磨系数 wearing coefficient
耐磨橡胶 abrasive rubber
耐磨性 abradability; resistance to abrasion; resistance to wear; resistance to wear and tear; wear lessness; wear property; wear resisting property; wearing quality; wearing resistance; wear-resistant quality; wear-resistant
耐磨性能 wear-resisting property
耐磨硬度 abrasion hardness; passive hardness
耐磨铸铁 wear resistant cast iron; wear resisting casting iron
耐磨砖 abrasive brick

使用寿命是多少 What is its Serviceable Life?
耐温程度：What is its temperature resistance
耐磨程度怎么样 What is its resistance to wear and tear.

其他的我不知道 不过使用寿命是longevity.比如说商品，电器．