The metalfixing member can be glidingly connected with the bottom of the supporting arms.
及一金属固定件，是可动地连接于该对支臂的底部。
2
Flange is a general term usually refers to the metal in a similar color discoid open on the periphery of several fixing holes for connecting other things.
法兰盘只是一个统称，通常是指在一个类似盘状的金属体色的周边开上几个固定用的孔用于连接其它东西。
3
Used for metal finishing and as fixing agent in waterborne wood preservatives.