butt fusion meaning in English

熔接

Butt fusion welding
对头熔接
Pe methods of testing plastics - thermoplastics pipes , fittings and valves - plastics pipes and fittings - preparation of polyethylene pipe pipe or pipe fitting test piece assemblies by butt fusion
塑料试验方法.第11部分:热塑管,接头和阀门.塑料管道和配件.试验方法1150d :对接熔融法聚乙烯
Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels - metric series - specifications - spigot fittings for butt fusion , for socket fusion using heated tools and for use with eletrofusion fittings
供应气体燃料的聚乙烯管上使用的聚乙烯管件.米制系列.规范.熔接用的通过加热器具进行的套筒熔融用的及与电熔融一起使用的配件