求翻译：当班组长发现协助医务所大夫送其至恒兴医院救治，该院大夫诊断为：1、左上臂、右前臂软组织碾挫伤2、左手碾压伤3左手异物存留是什么意思？

When the group leaders that help the doctor to send their clinics to Hengxing Hospital, the hospital doctor diagnosed as: 1, left upper arm, right forearm contusion soft tissue grind 2, 3 injured his left hand left hand rolling foreign bodies

dembin head doctor found assisting Medical Clinic sent its To hang hing Hospital, the hospital doctor diagnosed as: 1, the left upper arm, right forearm soft tissue miling dampen 2, left-handed crushing injured 3 left hand kept fastened

Is on duty group leader to discover assists clinic doctor to deliver it to be popular the hospital to treat and cure permanently, this courtyard doctor diagnoses is: 1st, the left upper arm, the right forearm soft tissue grinds dampens 2, the left hand grinds crushes 3 left hand foreign matter to pr

Shift team leader found aiding medical clinic doctor sent to HX Hospital where doctors diagnosed in the hospital: 1, left, right upper arm, forearm, 3 2, left hand-rolling roller compaction of soft tissue contusion injury kept foreign object on the left hand

Shift team leader found aiding medical clinic doctor sent to HX Hospital where doctors diagnosed in the hospital: 1, left, right upper arm, forearm, 3 2, left hand-rolling roller compaction of soft tissue contusion injury kept foreign object on the left hand