Stiff stick


  • 翻译:硬杆

同义词

1)Stiff stick,硬杆2)pendulum hardness,摆杆硬度3)have strong support; have powerful backing,腰杆子硬4)have no strong backing; be unbolstered,腰杆子不硬5)hardened treatment,螺杆表面硬化6)kast cement bamboo rockbolt,快硬水泥竹锚杆

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