instru

instru

美 　英

• 网络管弦丝竹知多少；指示；守护的誓言

例句

There are various forms of activities in the instru cional process.

教学过程包含着丰富多样的活动形式。

After basic eligibility of process pipe blowing, blowing instru. conduit. First, man pipeline, and then pipeline. c

仪表管路吹扫应先工艺管线，后仪表管线；先主管线，后支管线。