zirconia-ferrule connector
方钻 zirconia-ferrule connector氧化锆套筒连接器 Its ferrule followed lightly on the path, squealing at his heels手杖上的金属包头沿着小径轻快地跟随着他,在他的脚后跟吱吱...
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... 套筒连接器 collet connector ; sleeve coupler 氧化锆套筒连接器 ferrule connector 定心套筒,连接套 adapter sleeve ...
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