耙头 meaning in English
drag
Examples
- Technical requirement for repairing special equipment of trailing hopper suction dredgers part 1 : duaghead
耙吸挖泥船专用设备修理技术要求第1部分：耙头 - Full scale ship power measuring of quot; fangcheng quot; trailing suction hopper dredger and operational sailing speed forecast after draghead transformation
号耙吸挖泥船实船功率测试及耙头改造后作业航速预报 - The tension force , shear forces ( including pushing force , cutting force and friction force ) , impulse force , hydrodynamic drag on the suction pipes , and the force resulted from the pressure difference , etc , are the main forces for detail discussion in this paper
详细讨论了主要作用力：在波浪补偿器作用下的缆绳拉力、耙头与海床间的土壤剪切力、作用在耙吸管上的水流阻力及由于压力差在耙头处产生的推动力等。