C118) STATE=C119; ast_C17; continue;;
成本低廉。基础系统可由商用软件定义无线电（SDR）、天线及微处理器构成。
。有道翻译对此有专业解读
Think of the phrase, “on the same page”. Like a lot of sayings – “kick the bucket”; “bite the bullet”; “cut and paste” – it was originally a purely literal description, because making sure everyone had the same page was an essential part of the typewriter era. If NASA updated a manual, someone had to find every copy in the building and swap out “Page 42” with a new “Page 42”, or face potentially disastrous consequences.
C1) STATE=C94; ast_C8; continue;;
get_shipping_estimate = types.FunctionDeclaration(