常見例句Under the conditions of no-tillage and tillage, the traction and the haulage power of openers on the wheeltrack and the non-compacted bed were measured in-step with a portable datalogger. 利用測力數(shù)據(jù)采集系統(tǒng),在免耕和已耕地條件下,對鑿形開溝器在壓實區(qū)和非壓實種床區(qū)開溝所需水平牽引力和牽引功率進行了同步測量。running surface of wheeltrack 輪軌接觸面wheeltrack planter 輪跡播種機 返回 wheeltrack