Oil feet of universal joints, stay, joint, car row oil absorption multipletube.
量油尺，万向接头，呆接头，汽车排吸油复合管。
2
Some units were fitted with the Type 68 19-tube 130mm multiple rocket launcher.
一些单位配备有68型19管130毫米多管火箭发射器。
3
Objective To compare between rapid detection method of enzyme substrate technique and multiple-tube fermentation technique in water coliform bacteria detection.