合金元素

heating elements───发热元件；加热组件；发热器

typing elements───键入元素

Peltier elements───帕尔贴元件

active elements───活性元素；有源元件（activeelement的复数）

heating element───[炉窑]加热元件

typing element───键入元素

Peltier element───珀尔帖元件

active element───活性元素；[电子]有源元件

balloon payments───期末整付；分期付款中最后一笔较大金额的付款

The alloying elements in bath play a key role in controlling of coating quality.───锌池中合金元素对镀层质量起到关键作用，其成分一般都特别复杂。

To analyze the problem, we must first understand the concept of alloying elements.───要分析这个问题，首先要理解合金元素的概念。

Numbers indicate respective nominal compositions of main alloying elements.───数字表示主要合金元素的各自标称组成。

The SM master alloy was used to add high oxygen affinity elements Mn and Si into the sintered steel as alloying elements to improve the mechanical properties.

Alloying elements will inhibit the formation of metastable phase.