用“flameproof”造句大全，flameproof造句
General specification for flameproof electrical machines
The paper introduces the functions and the special features of the JB-1501 spectrum flameproof alarm system, and the items that when you use it you must pay attention to.
The natural-like "ox horn" floorboards are waterproof, flameproof, heat-resistant, anti-cold, anti-static, anti-UVR, formaldehyde-free, radiation-free, and super-conductive and so on.
This article has made statistic and analyses on many types of flameproof button and switches used in coalmine, such as travel switch, limit switch, pull switch, and so on.
