Clad plates - mechanical and technological test 復合鋼板力學及工藝性能試驗方法
Clad plates - machanical and technological test 復合鋼板力學及工藝性能試驗方法
This tank makes 2 sample cars while carrying on completed car first time to trial - produce in 1982 - 1984 , have carried on the technological test 該坦克在19821984年度進行第一次整車試制時制造2輛樣車,進行了技術(shù)試驗。
In the early 1970s , china began to utilize the scientific exploration and technological testing satellites of the " sj " group in a series of space explorations and studies , and acquired a large amount of valuable data about the space environment 在七十年代初期開始利用“實踐”系列科學探測與技術(shù)試驗衛(wèi)星開展了一系列空間探測和研究,獲得了很多寶貴的環(huán)境探測資料。
1986 - carried on completed car the second time to trial - produce in 1988 , made 4 sample cars , carried on the technological test in 1987 - 1988 , the new tank finalize the design in 1990 , go into operation immediately , of the same age to produce 30 19861988年度進行了第二次整車試制,制造4輛樣車,于19871988年進行技術(shù)試驗,新坦克在1990年定型,并立即投產(chǎn),同年生產(chǎn)30輛。
We can draw some conclusion after discussion : 1 . it is not absolute for the three kinds of steel spheres and backing sheet matching schemes . they can be used in the power plant after technological test and economic analysis 通過討論可以初步得出以下幾點結(jié)論: 1本文提出的三種鋼球和襯板匹配方案并不是絕對的,發(fā)電廠具體采用時,必須經(jīng)過生產(chǎn)試驗驗證和技術(shù)經(jīng)濟分析。