小直径厚壁焊管
返回 19 条匹配短语对
小直径厚壁高频焊管
small diameter and thick wall HFW pipe
小直径厚壁钢管
Small-sized heavy-wall steel tube
中小直径焊管
middle and smalldiameter welded pipe
大直径厚壁管
large diameter thick-walled tubes
小口径厚壁管
small-diameter and thick-wall pipe
小直径管
small diameter tube
narrow tube
macaroni
small-diameter tube
小直径管道
small diameter pipeline
small diameter pipe
Pipes with small diameters
小直径管供热系统
small bore heating system
小直径管坯
Small-sized billet for tube-making
大口径厚壁直缝焊管
thick plate steel tube with large diameter and str
大直径焊管
large diameter welded pipe
Large sized weld tube
大直径焊管生产线
large diameter welded pipe production line
大直径厚壁不锈钢管
Large-sized heavy-wall stainless steel pipe
大直径厚壁钢管
large diameter thick wall steel tube
大直径厚壁锅炉钢管
Large-sized heavy-walled boiler steel tube
大口径厚壁管
big diameter and thick wall pipe
Large-sized heavy-wall tube
X80厚壁焊管
X80 grade steel pipe with heavy thickness
厚壁管焊接
thick tube welding
薄壁小管
thin wall tube
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subtype JFluoride electrodephysical meteorologybreak off relations and reform systemDoppler measurments正态分布随机变量转角变形gonadotropin releasing hormonerapid slurry preparation technology