stepladders

常见例句

Employees should avoid using stepladders, which will elevate the worker to a height of 2 M or over.
雇员要到超过2米以上高度的场所进行作业时应避免使用四脚梯。
Today stepladders carry labers several inches long that warn,among other things,that you might-surprise!-fall off.
能给我解释一下其中的语法结构吗?我看得不是很懂?请众位高手帮忙解释解释,多谢阿!
Today, stepladders carry labels several inches long that warn , among other things, that you might-surprise!--fall off.
现在，梯子上警告标签有几英寸长，除了警告你其他可能发生的意外情况外，还警告你可能会摔下来，简直是莫名其妙！
Safety of machinery -- Permanent means of access to machinery -- Part 3: Stairs, stepladders and guard-rails
机械安全。进入机械的固定方法。第3部分:楼梯、活梯和栏杆
Safety of machinery-Permanent means of access to machines and industrial plants-Part 3: Stairways, stepladders and guard-rails
机械安全进入机器和工业设备的固定设施第3部分:楼梯、阶梯和护栏