织物整理机。轴承件。铸造外壳。凹槽滚珠轴承。
Dyeing and finishing machinery; housed units, cast iron housing, ball bearing.
熔模铸造外壳及心材、铸造厂用的耐火材料涂层、耐火绝缘材料、特种耐火材料。
Casting mould casing and core, coating for refractory material, refractory insulating material, special refractory material.
表面安装式关门装置应是全齿条的和小齿轮型的，带压力铸造合金的外壳，从门表面突出不超过53毫米（2 1/8英寸）。
Surface mounted closers shall be full rack and pinion type, with pressure cast alloy shell, with no more than 53 mm (2 1/8") projection from the door surface."
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