Ladder safety的意思|示意
梯安全
Ladder safety的网络常见释义
安全使用梯子的方法 ... Winch for safety ladder 安全梯凿井绞车 Ladder safety 安全使用梯子的方法 ladder safety device 梯子安全装置 ...
安全梯 ... · roof anchor 屋顶安全锚 · ladder safety 安全梯 · climbing harness 攀登安全带 ...
梯子安全 ... BC省驾驶指南 驾照2012(最新)中文版 K3运行错误代码一览表 Ladder Safety梯子安全 ...
用梯安全 ladder safety 用梯安全 when using a ladder as a working platform ensure that someone holds it firmly for you.
Ladder safety相关短语
1、 ladder safety device 梯子安全装置
2、 turntable ladder safety bell 云梯安全铃
3、 turntable ladder safety light 云梯安全灯
Ladder safety相关例句
Equipment platform ladder safety chains shall be and will be hooked only when someone is working on the platform.
设备平台梯上的安全链只有有人在平台上工作时应挂好。
Safety is the cornerstone of life, security is the ladder of joy.
安全是生命的基石，安全是欢乐的阶梯。
Safety is the cornerstone of life, safety is the ladder of joy.
安全是生命的基石，安全是欢乐的阶梯。
Safety protection device for preventing overload of lifting cargo ladder.
设有防止升降货梯超载的安全保护装置。
Safety loops shall be fitted around the ladder.
梯子周围需要安装上安全围圈。
Safety is the cornerstone of life, security is the ladder of happiness.
安全是生命的基石，安全是快乐的阶梯。