technic index造句

Firstly , in this thesis , the concert ratio and confecting technics of ca mortar mixture are researched out through the analyzing the 12 technic index and 13 kinds of composed materials despite locking of the related experience in our country . the research of various index of ca mortar mixture is accomplished . the materials made in our country are fully used
首先，本文通过分析ca砂浆12个技术指标及13种组成材料，在国内无配合比资料可借鉴的情况下，通过反复试验，研究出ca砂浆配合比及配制工艺，完成了ca砂浆的配制和各项性能指标的研究。
It's difficult to find technic index in a sentence. 用technic index造句挺难的