base metal
英 [ˌbeɪs ˈmetl]
美 [ˌbeɪs ˈmetl]
n. 贱金属
牛津词典
noun
- 贱金属
a metal that is not a precious metal such as gold
柯林斯词典
- 普通金属，贱金属（如铜、锌、锡和铅等）
Abase metalis a metal such as copper, zinc, tin, or lead that is not a precious metal.
英英释义
noun
- a metal that is common and not considered precious
- lead, iron, copper, tin, and zinc are base metals
双语例句
- She and another woman could not pay their rent, so tried to colour some rounds of base metal.
她和另一名女子无法支付他们的租金，所以尝试的颜色有些发贱金属。 - Base metal prices ( including aluminium) are falling in response to worries about economic growth.
出于对经济增长的担忧，贱金属（包括铝）价格正不断走低。 - Through-thickness cracking also can lead to fatigue or stress corrosion cracking of the base metal beneath the plating.
还会形成穿透型裂纹，造成镀层下本体金属的疲劳或应力腐蚀裂纹。 - The mechanical properties of the weld deposit shall not lie appreciably above those of the base metal.
熔敷金属的机械性能不应高于基材的机械性能。 - Preparation of base metal for welding
焊接基体金属的处理 - Fracture toughness of heat-affected zone ( HAZ) was between the base metal and weld metal.
焊接热影响区的断裂韧性介于母材和焊缝金属之间。 - Disc ( semi-manufactures), of base metal or silver clad with gold
圆盘（半成品），贱金属或银制黄金包层 - Filler materials: For welding, base metal matching filler materials shall be used.
填充材料：对于焊接，应使用与基材相匹配的填充材料。 - When grinding chrome to finish dimensions, overheating the base metal can create UTM and OTM formations under the chrome.
恢复涂层设计尺寸而打磨部件的镀铬层时，本体金属的打磨过热会造成在镀铬层下形成UTM和OTM。 - Fastener and stay, of base metal, for shutters or blinds The branches thumped the shutters in the wind.
百叶窗或遮阳篷扣件和风钩，贱金属制树枝在风中砰砰地打着百叶窗。