单词	鑽杆
释义	同DRILL
随便看	heavy loaded fuel--assembly heavy loading heavy load relay heavy loam heavy loom heavy machine gun heavy machine gun 重机枪 heavy--magnesia heavy maintenance heavy man heavy market heavy mass heavy meal heavy media cyclone heavy media process heavy media separation heavy medium material heavy medium separation heavy meromyosin heavy meson heavy metal heavy-metal heavy-metal carboxylate heavy-metal castings heavy metal circulation