油淬火钢 oil quenching Steel ; Quenching Steel ; oil hardening steel 淬火钢衬套 hardened steel Bushing ; Steel Bushing ; Hardened-Steel Bushellong 加工淬火钢陶瓷刀片 CNGN ..
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hardened steel Bushing 淬火钢衬套 ; 淬硬钢衬套
stainless steel bushing 不锈钢环 ; 不锈补芯
hardened-steel bushing 淬火钢衬套
Stary Steel Bushing 安稳钢套
steel bushing box cofferdam 钢套箱围堰
steel screw bushing 螺纹钢套
Bushing Station Steel Works 漏板钢制机件
The steel retaining plate has two functions, retaining the bushing and preventing rod rotation.
固定板的钢具有两种功能，保留套管和防止杆旋转。
The old materials of the bushing have some defaults including bad wear-resistance property, serious wear to the steel cable and high price.
以往的衬套材质存在耐磨性差、对钢丝绳磨损严重以及成本过高等缺点。
Fix insulated copper tubular busbar on the steel framework directly and remove wall bushing and supporting insulator. It has strong vibration resistance.
直接将绝缘铜管母线固定在钢构架上或混凝土支架上，取消穿强套管和支柱绝缘子，具有较强的抗震动能力。
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