燃气储配站的主要工艺流程组成?
参考答案:(1)燃气接受部分;
(2)燃气储存部分;
(3)加压与供气部分。
In your software development project you have to wait for 5 days after ordering a new software and then only you can start integration testing.The 5 days in this case is an example of ().
A.lead
B.lag
C.delay
D.float
在过滤方面,涉及纺织品共性的它的化学性质。