The rang unit for backsight obstacle of agro - machinery team 農機機組后視障礙智能測距裝置
Zhang mou to a china and foreign countries joint - stock electron company goes to work , when taking a plant , did not put forward to conclude with the manufacturer labor contract , but as oral as the manufacturer agreement , the probation that use worker worker is 6 months , expire backsight circumstance decides working station again 張某到一家中外合資電子企業上班,進廠時未提出與廠方訂立勞動合同,但與廠方口頭約定,用工試用期為6個月,期滿后視情況再定工作崗位。