be ambitious
releanotes
Pigging
For tho who may not be familiar with“running a pig”...
prefer
泸江英语网
History of Intelligent Pigging
choir>lonely god
PIG
•It is now the most widely accepted term for any device which is inrted into a pipeline and travels freely through it, driven by product flow
gre词汇量
kill billPIG
高一英语必修一单词跟读
•A PIG is in effect a free moving piston •The term“PIG”originated in the U.S., but why the word was chon has never been
PIG
•The most widely accepted explanation comes from the screeching sounds made by the early pigs as they went through the line
crossing field
