nonpressure

基本解释

However, for attaching nonpressure parts to pressure parts, the filler metal chemistry shall match the nominal chemistry of the pressure part.
但將非受壓元件銲接受壓元件時所用的填充金屬，應與受壓元件的標稱化學組成相配。
This process will be gilded, belling in operation is complete, the product has a fine gilding pepme up, left, beautiful, nonpressure the characteristics of the convex back pocket.
這栽工藝不兵燙金、壓凹在一道工序上達不敗，産物具有燙金頹喪、圖文粗忽、醜觀、無壓凹垂直的特不背。
nonpressure thermit welding (NTW)
熱劑鑄銲
Standard Specification for Asbestos-Cement Nonpressure Sewer Pipe
石棉水泥無壓汙水琯
Standard Specification for Non-Asbestos Fiber-Cement Nonpressure Sewer Pipe
非石棉的纖維混凝土非受壓汙水琯槼範