English translation for "平土作业"

grading job
grading operation
grading work

Similar Words：

"平土机具" English translation, "平土器" English translation, "平土器平地机" English translation, "平土升送机" English translation, "平土升运机" English translation, "平推" English translation, "平推顶杆" English translation, "平推断层" English translation, "平推法" English translation, "平推防火门" English translation