Many cast iron pistons are designed with heat dams, which serve to （）
检查尿中管型（cast）最适宜标本为（）。
有关循环式活性污泥法（CAST）的特点正确的是（）
An aluminum piston has lower inertia and higher coefficient of （） compared to that of cast iron.
A cast steel strong back is fitted in way of the combustion space to help absorb （）.
由覆盖同一区域的或multi-casting结构的所有发射和接收天线组成的系统是（）系统。
A number of cylinder liners are enclosed in one cast iron casing to form a （）.
检查尿中管型（cast）最适宜标本为（）
Cast iron pistons used in large propulsion diesel engines are constructed with （）
Cast iron and gunmetal fittings are used freely in small sizes at moderate pressure; large fittings, those for high pressure and temperature are cast or mild steelIn the above sentence, the word “those” means （）.
An advantage of aluminum pistons, when compared to cast iron pistons is （）.
"Cast iron has poor corrosion resistance to sea water, especially in the presence of bronzes" Implies（）.
WEP协议使用了CAST算法。
( ) can be used in casting process
According to the lecture, casting a movie is ______.
Henry’s quarrels with (), have cast a long shadow over his reign.
The idiom “to cast pearls before swine” means ________
Which kind of metals is commonly used in die casting?
Centrifugal casting is suitable to produce ( ).
Casting sand is expected to have ( )
"Cast off stern line." is another way to say "Let gostern line."（）
cast（cast, cast）（）
以下哪项符合CAST实验的结论： 错误（）
按要求翻译下列句子（短语)。The charcoal was crackling away too and casting a ruddy glow
