| 释义 |
gas welding ɡæsˈweldɪŋ 短语¹⁴⁴⁹⁷²⁺²
基本例句
气焊接,气焊,乙炔焊
Man-made static magnetic fields are generated wherever DC currents are used, such as in electric trains or industrial processes such as aluminium production and in gas welding.
在使用直流电的地方即产生人为的静电磁场，例如在电车或诸如铝生产和气焊等工业操作程序中。 who
The national standard is suitable for welded joint of carbon steel and low alloy steel with gas welding being used for sheet metal, manual arc welding and gas- shielded welding.
本标准适用于气焊用于薄板，手工电弧焊及气体保护焊焊接的碳钢、低合金钢焊接接头。 bzfyw |