无腐蚀性的

non-corrosive steel【材】

non-corrosive alloy

non-corrosive paper

non-corrosive grease

non-corrosive fibre

anti-corrosive pump【化工】;non-corrosive pump【化工】;

non-corrosive steel【材】;non-rust steel【材】;stainless steel【材】

non-corrosive steel