He replaced the boiler when the last one began to spout flames.原来的锅炉开始往外喷火苗后他便换了个新的。She raked out the ashes from the boiler.她把炉灰从锅炉里面耙了出来。First, disconnect the boiler from the water mains.先将锅炉与供水总管断开。...
Economizer leakage is a main problem in running of heat recovery boiler.省煤器泄漏是余热锅炉运行中常遇到的问题.Steam pressure exploded the boiler.蒸汽的压力使锅炉爆炸了。And then advice on choosing the methods of deoxygenation of boiler water is given...
To hold on stubbornly, as to a position; entrench oneself.固执地坚持立场; 稳固自己的地位.A new year looks sure entrench old resentments.新的一年看起来会让不满持续下去.They entrench themselves behind undeniable facts.他们在无可否认的事实后面固守著自己....
a tenuous nylon rope很细的尼龙绳The gripesack made of nylon fabric is firm and durable.这个旅行包是用尼龙布做的,结实耐用.I put on a new pair of nylon socks.我穿上了一双新尼龙袜。Suppliers make uppers mostly from genuine leather, PU, PVC, nylon mesh, mic...