³Î¸»¶Ò¹æÆÄÁ¦(-ÛÁ÷îð§) sheet pile breakwater
³Î¸»¶Òº®(-Ûú) sheet pile wall
³Î¸»¶Ò½Ä¾Èº®(-ãÒäÍÛú) sheet pile type quay wall
³Î¸»¶ÒÁ¦¹æ(-ð§ÛÁ) sheet pile levee
³×¿Â°ü½ÄÆÄ°í°è(-ηãÒ÷îÍÔͪ) neon-tube type wave meter
³×Æ®¿öÅ©¹æ½Ä(-Û°ãÒ) network planning
³ë ÒÃ, Oar
³ëµµ¼± ÒÃÔ¢àÏ
³ëµ¿Á¶ÇÕ(ÖÌÔÑðÚùê) labor union(Ú¸), trade union(çÈ)
³ë¹Ý(ÖØÚï) subgrade, roadbed, base course, subbase