Identification method of blasting shake destroy effect is studied through series of experiments according to a practical case of blasting shake destroy.
文章结合一起由爆破振动破坏而引发的实际案例，进行了系列实验研究，对爆破振动破坏效应的鉴定方法进行一定的探讨和研究。
It has features of compact structure, little shake, convenient movement, etc., so it is the safest, most economical and most practical tool of high-altitude working.
整机设计结构紧凑、晃动小、重量轻、移动方便等特点，是登高作业最安全，最经济实用的机具。
A practical choice to shake off the dilemma brought about by the M. P. Todalo's Model is the resumption of the W. A. Lewis' Model after modifications and addition...
走出托达罗困境的可行选择，是经过修正和补充的刘易斯模型的复归。
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