词汇	cornposite beam
释义	cornposite beam 组合梁
随便看	electroless nickel-phosphor electroless nickel phosphorus electroless nickel planting electroless nickel plated steel electroless nickel plating electroless nickel-plating Electroless nickel-plating Electroless nickel plating on powders electroless nickel plating process Electroless nickle plating Electroless nickle plating layer electroless Ni-Co-B plating electroless Ni-Cu plating electroless Ni-P Electroless Ni-P Alloy electroless Ni-P alloy plating electroless Ni-P alloys plating electroless Ni-P-B plating electroless Ni plating Electroless Ni-plating electroless Ni-P plating Electroless Ni-P Plating Alloy Electroless Ni-P plating bath electroless Ni-P plating wastewater Electroless piating