| 词汇 | spot-welding |
| 释义 | spot-welding noun[ U ] uk /ˈspɒtˌwel.dɪŋ/ us /ˈspɑːtˌwel.dɪŋ/ a way of joining together two pieces of wire or two flat pieces of metal by sending an electric current through small areas of them点焊 Chemistry: metals & metalworking anti-tarnish bar magnet base metal bimetallic brazen brazier bullion ferrous galvanized gilt gold leaf lode magnet silver plate swage tarnished tinplated untarnished vermeil wrought iron Examples of spot-weldingspot-welding The steel components were formed by a combination of spot-welding, automatic machine welding and hand arc welding methods. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some ramps are constructed by spot-welding sheet metal to the frame, resulting in a fastener-free surface. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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