butt joint造句
1) Early casks had butt joints but later the staves were tongued and grooved.
2) Make Hubei economy and intellectual economy direct butt joint.
3) We the job here finished entirely, two systems butt joint, involve certain amount.
4) When the gap of butt joint increases, cold crack rate gradually decreases.
5) Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.
6) Relationship between butt joint gap and cold crack rate of 16 Mn steel underwater wet welding is studied.
7) Once the problem appears on resource and client butt joint, appear very likely resource is unused.
8) The utility model relates to a chimney butt joint sealing device for solving the problems of untight inserting, difficult processing, material wasting of the traditional chimney inserting.
9) It is more complex than two - board butt joint welding and it has no symmetry.
10) The butt welder is widely used in butt joint of such materials as steel, iron, copper and aluminum rod. It is also used in the butt joint of flat bar, flat aluminum, steel tube and steel tube.
11) But do not see that both ends of the butt joint.
12) The system has extensive application prospects on ocean development , comprehensive supply of shipping, space butt joint.
13) Two reinforcement measuring values were gained by present measuring Methods: When butt joint offset existed.
14) Two passes ASAW technology for girth weld of LPG cylinder with lock butt joint is introduced.
15) The result of the test shows that the fatigue fracture areas of all specimens are in the welded toe and the fatigue life of cruciform joint is obviously lower than that of butt joint.
16) Low - cycle fatigue are carriedon the base metal and welded butt joint specimens of WFG 36 Z steel.
17) The linear defects were classified by the research of butt joint ray test papers.