单词	工字柱
释义	工字柱 ɡōnɡzìzhù〔名〕I-column
随便看	problem of old age residence problem of operations research problem of optimizing paths problem of parking problem of peasants Problem of pile-soil contact problem of points problem of pole location problem of population problem of possible construction Problem of Practice problem of prime twins problem of prisoners of war problem of process problem of projectivity problem of provisionment problem of pursuit problem of quality problem ofqueueing theory problem of random walk problem of reading problem of representation problem of resource optimization Problem of resources and environment problem of routing aircraft