【单选题】The US safeguard measures have done little ( ) damage to Chinese steel industries.美国的保障措施几乎对中国的钢铁业没有实质性的伤害。
【单选题】Refer to Table 2.1. If trade opens up between the United States and the United Kingdom, American firms should specialize in producing: Table 2.1: output possibilities of the US and the UK Output per w...
C.
Both steel and televisions
D.
Neither steel nor televisions
【单选题】You should use a steel wire and a snatch block and drag the cargo along by bearing it on the winch
A.
You should drag the cargo with a steel wire
B.
You should drag the cargo with a snatch block
C.
You should lift the cargo using the winch
D.
You should drag the cargo using the winch
【简答题】Our environment isn’t as green and beautiful as it should be. There are steel monsters blocking out the sun, blowing out erous smoke, and letting out poisonous chemicals into rivers, cars producin...
【单选题】Should the steel be loaded in conditions where the ambient temperature is lower than might be encountered later on in the voyage,______.
A.
the hold should be ventilated
B.
the hold should not be ventilated
C.
the hold should be half-ventilated
D.
hot air should be introduced into the hold
【单选题】The steel works in which David has worked for five years us with raw material in large quantities in the past two years. [ ]
【单选题】用法律管道德问题,旨在利用法律对不道德行为的约束力,即通过规定人们该做什么、不该做什么来惩恶扬善。但是道德问题无法量化,这就令道德立法常常缺乏可操作性。比如, “不让座”的是全车的有座之人,还是与老弱病残孕距离最近的个别人?“常回家看看”的频率是什么,看的程度有哪些?如果道德立法缺乏必要标准和裁决程序,就会陷入“剪不断、理还乱”的境地。 这段文字意在说明:
【单选题】Liquid hydrogen should be stored in stainless steel tanks with double walls filled with __________.
【单选题】In a plain steel that contains 0.2 percentage carbon, we should expect:
B.
a hypereutectoid steel
C.
a 25% pearlite and 75% pro-eutectoid ferrite
D.
a 75% pearlite and 25% pro-eutectoid ferrite