摘要: 己修正密度(比重)的方法计算重量时首先将化验室提供的密度(比重)换算到()的密度(比重)。[阅读全文:]
摘要: The unit of electrical power is the _____.[阅读全文:]
摘要: 检验前必须对舱内进行()，以满足人员进舱要求。[阅读全文:]
摘要: The most common type of containment device for spilled oil on the water is the use of _____.[阅读全文:]
摘要: 进入()时指派专人负责密切监视整个作业过程及入舱人员的安全[阅读全文:]
摘要: 散装运输危险化学品船在开始装卸前，须获得港口当局签发的()。[阅读全文:]
摘要: 大型低速柴油机的最低启动转速范围，一般为（）。[阅读全文:]
摘要: 有毒液体物质残余物排放时，要求水深()m。[阅读全文:]
摘要: When the fuel oil is burning in the combustion chamber, it _____.[阅读全文:]
摘要: When the water produced from most evaporator is supplied for drinking purpose, it must be treated to[阅读全文:]