常見例句Suitble for Pb free glazes with Ti or Zn. 適合含鈦、鋅無鉛釉。Beijing ZN Electrical Apparatus Ltd. 北京智能電氣有限責(zé)任公司。Precision ZN types can used for embossing print. 鋅合金字耐磨、印字精確,可作壓凹字使用。F can promote the emission of Pb,Cd,Zn and Cu. 氟會促進Pb,Cd,Zn和Cu的逸放。Screw Steel or brass alloy with Zn or Ni plating. 端子螺栓以鋼或銅合金為原料,表面再加以鍍鋅或鍍鎳等處理。Precision ZN types can be used for embossing print. 鋅合金、鋼字耐磨、印字精確,可作壓凹字使用。 返回 Zn