| 释义 |
preheating
释义
v. 预热（尤指锅或烧烤架）（preheat 的现在分词）
例句
1·For large work pieces preheating is recommended.
用于大焊件时建议预热。
2·Batch and cullet preheating systems: using furnace waste gases.
配料和碎玻璃预热系统：采用窑炉废气热能。
3·Need not preheating , turn a few minutes to reach set temperature.
不需预热，开机几分钟内即可达到设定温度。
短语
1·preheating zone
预热带；预热区；初步供暖区
2·preheating furnace
[化]预热炉
同义词
n.
预热
warming upprewarming
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