A combined acid cleaning technique of alkaline and acid cleaning with oxidizability was developed in the proress of trial-produrtion of armour-piercing shell body.
介绍穿甲弹体氧化性碱洗与氧化性酸洗相结合的酸洗新工艺。
| 单词 | shell body |
| 释义 |
shell body
英语例句库
A combined acid cleaning technique of alkaline and acid cleaning with oxidizability was developed in the proress of trial-produrtion of armour-piercing shell body. 介绍穿甲弹体氧化性碱洗与氧化性酸洗相结合的酸洗新工艺。
原声例句
经济学人-科技 The shelled bodies of turtles, for example, evolved between 250m and 200m years ago, while the body plans of scorpions have been around for more than 400m years. 例如，海龟的壳体是在2.5～2.0亿年前进化的，而蝎子的体型方案已超过4亿年的历史。 |
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