The pressure gauge is designed of special Stainless Steel case and two-piece type for pressure element. The mounting types are Bottom mounting, Lower back mounting and Lower back U clamp mounting.
此类（外卡锁式罩壳、两件式） 压力表采用独特的不锈钢外壳及测压部件的两件式设计，分为径向、下轴向和下轴向、U型卡子三种安装款式。
Ease of clamp mounting is facilitated by a large knurled knob on the bottom of the stand which is also slotted so that a coin or screwdriver can be used, if desired, to tighten the clamp. FORM No.
话筒座底部设有一枚大型螺 丝，可轻易地以一枚硬币或大螺丝刀把话筒 夹收紧；
It USES line length equal method to calculate the sag and the mounting position of the suspension clamp in continuous inclined spans of overhead power line.
介绍了采用等线长法，计算送电线路连续倾斜档的观测弧垂和悬垂线夹安装位置的方法。
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