“welding rod”造句，怎麼用welding rod造句

Industrial grade sodium alginate, the main reactive dyes for dyeing and printing and paper industry as sizing, welding rod coatings, thickening of cosmetics, detergents and so on.

Both sealed surfaces of the seat and disc are overlaying welded with Fe base stainless steel welding rod so as to improve wear resistance and erosion resistance.

electric welding rod for carbon construction steel

Other alloy powder or mineral may be also added into the welding rod material to raise some performance of the welding rod.

2. using acetylene torch to make tin pewter welding rod melting and bonding with the tin surface to improve the bonding force.

The welding rod capable of forming pile-up welded graphite-steel metal consists of welding rod core of low-carbon steel and nickel or nickel-base alloy and coating outside the welding rod core.

The smelting parameters and continuous-casting process in developing carbon welding rod steel of H08A are introduced, the cause for success and lost is analyzed, some measures proposed.

The smelting technology of H08A welding rod steel is analyzed, some measures against the problems existing proposed.