bearing bearing of pile
桩的承载力
聚对苯二甲酸乙二醇酯(PET)
聚对苯二甲酸乙二醇酯
arsenic bearing carbon bearing refractory gold concentrate
bearing bush half for main bearing
core recovery from pebble-bearing and gravel-bearing rock formations
Distinguishing oil bearing reservoirs from water bearing reservoirs
6~+ shielded data cable
absorber-lined shielded enclosure
activation CO2 gas shielded Welding
CO2气体保护焊
化学气相渗透(CVI)
化学气相浸渗(CVI)
连续加热曲线
air cooled side shielded nozzle
air shielded-water cooled
american wire gauge shielded cable
Anticoincidence shielded gamma ray spectrometer
anti-coincidence-shielded Ge gamma-ray spectrometer
Ar+CO2 gas shielded arc welding
argon shielded arc cladding