门铰

例：他完全是个音痴，唱起歌来像生锈的门铰一样。

Example : He has Van Gogh 's ear for music and sings like a rusty hinge .

偏心铰弧门转铰顶止水形式的探讨

Discussions on the Top Watertight Structure for Eccentric-hinge Radial Gate

新桥船闸三角门支铰螺栓断裂成因及处理措施

Triangle bear hinge bolt break cause and treatment measure in Xinqiao ship lock

门靠铰练转动。

A door swings on hinges .

船闸三角门三支铰联接螺栓断裂分析

Analysis of break of joint bolts of three support pivots of ship lock triangle gate

根据翻板闸门的结构型式、运行特性和发展历程，将其分为单铰门、多铰门和复合运动型门。

According to the structure , operating characteristics and course of development of the flap gates , the flap gates are divided into three types : that is , single-pivot gates , multi-pivot gates , and the gates of complex motion type .

本文提出一种新的非均质拍门，可使拍门在启门时顶铰免受冲力，在稳定运行时拍门水头损失为零。

This paper presents a nonuniform slap door , whose top hinge refrains from impact when the door is opened and the head loss of the water is zero when the door running steady .

门上页片有2个短柱体，用于门铰轴心安装时的定位。

The door part Has2 stubs , keeping it in position during mounting of the pin .