hardbyprep.【旧】临近;哈德比;adv
hardadj.硬的;困难的;棘手的;坚强的;残酷的;用力的;液态的;严寒的;确凿的adv.努力地;强烈地;严重地;坚定地
hard point defence system硬点防御系统
hard processing materials难加工材料
Hard facing of tool joint钻杆接头表面加硬层
hard wired multiplication硬布线倍乘
hard magnetic alloy ingot永磁合金铸锭
hard-rubber battery box硬橡皮蓄电池壳
hard copy video interface硬拷贝视频接口