运输重型货物专用车special wagon for transporting heavy-duty loads
重型弓型钻heavy duty ratchet bit brace
重型墙式压底机heavy-duty walled sole attaching press
重油HEAVY CUT RESIDUE OIL
充满...be heavy with
重油部分氧化法heavy oil partial oxidation process【油气】
重压紧配合heavy force fit【机】
昂价heavy price【物】价;long price【物】价