The valve axis adopt stainless steel, it has good abradability and anti - causticity.阀杆采用不锈钢, 有良好的抗腐蚀性,抗擦伤和耐磨性能.Especially, the measure of some causticity liquid is very difficult using the old flow meter.特别是工业中对一些具有腐蚀性的...
I need a cask of wine and some apples.我需要一桶酒和一些苹果.The cask savours of the first fill.酒桶长留初次装酒的香气.Mites are a tiny parasitic insect, the cask has some defensive effect.螨虫是一种微小的寄生小虫, 木桶也有一定的防御效果." A cask of Amontillado! " ...
即使通宵不眠,我也要把这台收音机修好.I will make this radio work even if I have to stay up all night.医生们对他的奇异的不眠感到疑惑.The doctors were puzzled by this strange continuous sleeplessness.医生们不眠不休地为遏止传染病而工作.The doctors worked around the clock t...