Seal material 密封材料 ; 密切材料 ; 工作温度 ; 密封件
material of oil seal 油封材质
Material of end seal 封胶材质
oil seal material 油封材质 ; 封油密封圈材料
apex seal material 径向密封片材料
The import silica gel material seal packing collar, bears the aging not to distort, the life is long.
进口硅胶材料密封圈,耐老化不变形,寿命长。
Under pressure, part of the seal enters into that gap and material extrudes into the gap.
在受压下,密封的一部分进入间隙并且材料挤出到间隙。
The tapered plug is precision ground from hardened high alloy material or an overlaid stainless to assure a tight seal and easy operation.
锥形阀塞经过精密研磨,采用硬化高合金材料或一种镀层不锈钢,确保紧密密封和操作容易。
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