单词	Jaeger's test chart
释义	Jaeger's test chart 医耶格视力表
随便看	welding mode welding model welding/modern duplex stainless steel welding modes welding monitor welding motor generator welding neck welding neck flange welding, non-electric welding notch welding nozzle welding of chain links Welding of Dimple Jacket Vessel welding of dissimilar metals welding of electro-galvanized steel sheet Welding of Hardy alloy tube welding of high strength steel Welding of importand low alloy steel structures Welding of Large Case Steel welding of lead welding of pipeline welding of plastic Welding of Rail Track welding of splice welding of steel rail