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Chinese | English |
带抗磨垫的稳定器 | wear pad stabilizer |
抗磨力 | abrasive resistance (同 abrasive hardness) |
抗磨垫 | wear pad |
抗磨性 | abrasive resistance (同 abrasive hardness) |
抗磨添加剂 | antiwear additive |
抗磨蚀性 | abrasive resistance (同 abrasive hardness) |
未加焊抗磨圈的接头 | unprotected tool joint |
钻杆接头硬合金抗磨圈 | tool joint hard band |