纵一苇之所如
春芽
共回答了21个问题采纳率:95.2% 举报
焊机安放使用时应避免以下情况:
The welder should avoid being laid in the following sites when using:
1. 有较大的振动和颠簸的地方.
A vibratory or bumpy site.
2. 有铁粉和尘埃严重的地方.
A site full of ferrous powder and dust.
3. 有雨水淋袭及潮湿的地方.
A site might catch rainwater as well as a dankish site.
1年前
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