man hole

英文 man hole

中文人孔

出處造船工程名詞

相關詞匯

最近瀏覽

▸ nondeterministic automaton

▸ ironing press

▸ Salmo ischchan Kessler，1876；英：sevan trout

▸ osmotic diuretics

▸ Chinese tulip tree

▸ Rhinogobio nasutus (Kessler，1876)

▸ degree of unsolvability

▸ space variable

▸ regular operator

▸ oscillation source

▸ poor ground

▸ fundamental group

▸ cabin window of airliner

▸ partial confounding

▸ increase of service life

▸ underwater facility

▸ electroceramic

　