In handling break bulk hazardous materials,it is forbidden to use().
- Acargo nets
- Bmetal bale hooks
- Cpallets
- Dsling
In handling break bulk hazardous materials,it is forbidden to use().
英译中:In bulk
2、Buoys are marked with reflective mater
Buoys are marked with reflective material to assist in their detection by searchlight. Which statement is TRUE? ()AA safe-water buoy will disp...
3、危害特征描述hazard characterization
危害特征描述hazard characterization
RisK Hazard的含义?
道德风险(Moral hazard)
6、When flammable liquids are handled in
When flammable liquids are handled in a compartment on a vessel,the ventilation for that area should be().Aoperated continuously while vapors ...