单词	13%sn
释义	同又称Wood's metal｝--13%Sn--27%Pb
随便看	equivalent radiant temperature equivalent radii of equivalent radium content equivalent radius equivalent radius of soil particle equivalent reactance equivalent (reference) volume equivalent [reference] volume equivalent reflections equivalent reflectivity factor equivalent relation equivalent relative velocity equivalent representation equivalent residual dose equivalent residual dose{=erd} equivalent resistance equivalent resistance coupled amplifier equivalent resistance {=req} equivalent ring current equivalent roentgen equivalent roughness equivalents equivalent salt deposit equivalent salt deposit density equivalent samples