精制垫圈 bright washer ; finished washer ; machined washer

光制垫圈 finishing washer ; finished washer

粗制垫圈 rough washer

冲制垫圈 punched washer

石墨制垫圈 graphite washer

半光制垫圈 half-brightwasher ; half-finished washer

标准冲制垫圈 standard punched washer

流量控制垫片 flow control shim

十六进制垫圈 Hex Washer

蓝牙控制垫 bluetooth control pad