短語詞組

短語

• Bore and rod area ratios 汽缸內徑和連桿截面比
• dual -bore drill rod [地質]雙孔鉆桿;雙孔鉆桿
• Structure of bore rod 鉆桿結構
• rod bore 桿式鉆
• absorber rod bore 吸收棒內孔
• control rod bore 控制棒內孔
• control -rod bore 控制棒內孔
• connecting rod bore 連桿孔
• connecting rod bearing bore 連桿軸承孔
• rod bearing bore 連桿軸承孔
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