pipe cavity 中文意思是什麼
pipe cavity
解釋
管狀縮孔-
Based on the analysis of the inadequacy of the lifting capacity of piling barge in large - diameter prestressed concrete pipe pile driving construction, the measure of applying buoyancy generated by cavity drainage to remedy the inadequacy is put forward
摘要針對混凝土大直徑管樁沉樁施工時打樁船吊裝能力存在不足的問題進行了分析,提出了利用管樁空腔排水產生的浮托力來彌補的措施。 -
Special tool for pumping slurry and releasing plug. the zsc - a single cavity cement plug set can be connected with drill pipe
用於注水泥漿和釋放膠塞的專門工具。 zsc型單塞水泥頭可與鉆桿連接。 -
Study on the pipe cavity effect of pressure sensor
壓力傳感器管腔效應問題研究
分享友人