´Ù°¢Ãø·®(ÒýÊÇö´Õá) traverse surveying, traversing
´Ù±Ý¼Ó ¿¼öÀ¯È±¤»ó ÒýÐÝáÕ æðâ©ë©ûùÎÎßÉ
´Ù±Ý¼Ó ÅðÀû±¤»ó ÒýÐÝáÕ ÷ØîÝÎÎßÉ
´Ù¸ñÀûºÎµÎ(ÒýÙÍîÜÜüÔé) Multi-Purpose Terminal
´Ù¸ñÀû¼±(ÒýÙÍîÜàÏ) multi-purpose vessel
´ÙÀ̳ʸ¶ÀÌÆ® dynamite
´ÙÀ̾Ƹóµå µå¸± diamond drill
´ÙÀ̾Ƹóµå º¸¸µ diamond boring
´ÙÁö±â ¨ç compaction ¨è tamping
´ÙÁü compaction, consolidation, ramming, tamping, vibrating