provide additional stability to the trees in the soft unstable substratum by broadening the tree base 是用來擴闊樹基,從而穩(wěn)定了在松軟泥土上生長的紅樹。
industrial variable-reach trucks-additional stability tests for trucks handling freight containers of length 6m and above 伸縮臂式工業(yè)車輛.6米及以上長度的貨運集裝箱叉車附加穩(wěn)定性試驗
industrial trucks operating in special conditions of stacking with load laterally displaced by powered devices-additional stability test 用電動設(shè)備橫向碼放貨物的特殊條件下的工業(yè)用卡車.附加的穩(wěn)定性試驗