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
- 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。 - Particular series of deposits including the thickness and type of layers in multilayer deposits and treatments which have been applied to the base metal.
特别针对系列的堆积层，包括堆积层的厚度和层间型式以及处理工艺已适用于基体金属。 - A harsh, metallic sound. earring, of base metal, whether or not plated with precious metal
刺耳的、金属质的声音贱金属耳环，不论是否镀有贵金属 - Based on the structure character of the joint, the microstructure of the joint can be divided into plasticity zone, dynamically quiescent layer, heat affected zone and base metal.
根据焊点接头的组织特征可将其分为塑性区、动态静止层、热影响区和母材。 - The Charpy impact test of base metal, weld and heat affected zone of X80 grade pipeline steel of certain factory was conducted, and its effective grain was researched.
对某厂X80高钢级管线钢母材、焊缝、热影响区进行了夏比冲击韧性试验，对其有效晶粒进行了研究。 - Boeing documentation describes the methods for detecting base metal damage while in service and during overhaul.
波音的相关手册描述了维护和大修时探测本体金属损伤的方法。 - Brooch of base metal whether or not plated with precious metal
金属－氧化物－金属探测器贱金属制胸针，不论是否镀有贵金属 - 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 - Handles of base metal for table knives, carving knives, and book-binders knives.
餐刀，雕刻刀，及订书用刀之卑金属柄。 - Key for locks or padlocks, of base metal
起落架下位锁锁定弹簧锁和挂锁钥匙，贱金属制