钻具连接油管的接头
tools to tubing substitute
齿轮轮齿接触印痕
gear tooth contact pattern
传感器油管连接
sensor oil line connection
基于连接的接纳控制
measurement-based connection admission control (MBCAC
接管连接部位
nozzle conjunction location
潜水员协助的出油管连接
diver-assist flow-line connection