"3-48牙距"...3-48牙距
"3/4-14牙距"...3/4-14牙距
"3/4-18牙距"...3/4-18牙距
"3/8-40牙距"...3/8-40牙距
"3/8-32牙距"...3/8-32牙距
"39的牙距"...39的牙距
"33的标准牙距"...33的标准牙距
"牙距3.5"...牙距3.5
"牙距3.0"...牙距3.0
"3/8-27牙距多少"...3/8-27牙距多少
