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Mixtures of crushed stones, grave lands and from dense rocks for bearing bases and protective layers of subgrade rail ways. Specifications
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Steel pattern plates with changeable metal inserts for moulding boxes having inside dimensions 400x300 mm, 450x350 mm, 500x400 mm for moulding foundry machines without turn of half mould with squeezing. Design and dimensions
Document status: Active
Unified system for technological documentation. Forms and rules of making documents on technological processes of material laying-out
Document status: Active
