单词	shaft orientation
释义	shaft orientation 立井定向
随便看	main installation main instruction buffer main insulation main intake main interface main interference suppression ratio main intermediate-frequency amplifier main internal memory main investigation main irrigation canal main isolating valve main issue main issue of the suit Mainit Mainit, L. main jet main-jet main jet spray hole main jet tube main jib main job main joint main joist of suspended ceiling main journal main journal, crankshaft qgbq qgbs qgbx qgcd qgch qgdb qgez qgfy qghg qghw はくらくはくらく【伯楽】はくらく【剝落】はくらんはくらん【博覧】はくらんかいはくらんかい【博覧会】はくらんきょうきはくらんきょうき【博覧強記】はくり