drillingtechnique造句

"drillingtechnique"是什么意思

造句与例句手机版

This machine adopts two species of drillingtechnique of direct and reverse circulation , the efficiency enhances observably in the process of ovum , gravel and rock layer construction
该机可采用正反循环两种钻进工艺，在卵、砾、岩层施工中，效率显著提高。
It's difficult to see drillingtechnique in a sentence. 用drillingtechnique造句挺难的

相邻词汇

用"drilling, boring"造句, 用"drilling-log"造句, 用"drilling-through equipment"造句, 用"drillingmachine"造句, 用"drillings"造句, 用"drilliola"造句, 用"drilliola annosa"造句, 用"drilliola emendata"造句, 用"drilliola loprestiana"造句,

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