未熔合点焊接头 stick-out weld

混合熔点 mixed melting point

低熔点合金 low melting point alloy ; low-melting alloy ; low melting metal ; fusible alloy

闭合熔点 make contact

铋基低熔点合金 Wood's metal

低熔点合金模 low-melting point alloys dies ; die made with low melting point alloy ; [机] low-melting alloy die

高熔点合金 high-meltiing alloy ; high-melting-point alloy ; refractory alloy

熔合双焦点透镜 fused bifocal

不相合熔点 incongruent melting point