relating to or denoting the power exerted in pulling, especially by a vehicle or other machine. "the two cylinders will give a tractive effort of 33,170 lbs"
adjective [原级]牵引的;拖的;曳引的
For highly cohesive sediment, the critical tractive force becomes less significant. 对于高粘性泥沙,临界推移力就成为不重要的。
tractive
“ -tive” ⌜ 具有...性质的 - having the quality or tendency of ~ ⌟