Stem joint length 茎节长度

critical joint-length 临界接口长度

length of flameproof joint [机] 隔爆接合面长度

length of joint 接缝长度 ; 接头长度

joint trace length 节理迹长

over-length and non-joint construction technique 超长无缝施工技术

full length riser joint 立管单根标准长度

length of opening joint 开启缝隙长度

trace length of joint plane 节理面延展性