NIB-SEAL on sweat ball valves are shipped unassembled.
在焊接球上,NIB-SEAL在装运时处于未
装状态。
NIB-SEAL on sweat ball valves are shipped unassembled.
在焊接球上,NIB-SEAL在装运时处于未
装状态。
The condensability of liquid,the Westphal's effect and the continuous flow condition are not only comprehensively considered,but also the dynamic property of the ball valve being established.
结合现场试验,根据直线电机采油泵运动特性,综合虑了液体的可压缩性、魏氏效应、液体连续流动条件和球
的动力特性,建立了直线电机采油泵球
运动规律的精确运动微分方
。
明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。