cased beam 中文意思是什麼
-
Supervisory control of in situ placing cased beam post - tension construction
現澆箱梁后張法施工監理控制 -
Construction technology of hoisting tower and super long cased beam of prestressed concrete in huanglong sport center
黃龍體育中心吊塔及超長預應力混凝土箱形外環梁施工技術 -
The experimental results show that the fiber phase conjugator can compensate for the beam distortion cased by thermal effects of amplifier and 60 % sbs reflectivity can be reached
實驗結果表明,光纖相位共軛鏡能很好補償放大器熱效應造成的光束畸變,在100hz時獲得近60的sbs反射率。
分享友人