铸青铜阀体和连接端口，防吹出硅青铜阀杆或316不锈钢球体和阀杆为选配件(66阀内件)。
Cast bronze body and end piece, blowout proof silicon bronze stem or 316 stainless steel ball and stem are optional (66 trim).
这像是用青铜铸的。
有些地方的不正确英语已经刻在了石头上或是铸到了青铜上，重来就要花费很多钱。
Some of the incorrect English has already been engraved in stone or cast in bronze, making revision costly.
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