The quotas of some working sequence and time, consumption and expense can't be calculated accurately because of multiple factors;
部分工序工时定额和消耗定额以及费用定额由于多种因素造成计算不准确。
The random response computation of structures under multiple-support excitations is a problem of time consumption.
多点地震动作用下结构随机地震反应的计算十分耗费时问。
The random response computation of structures under multiple-support excitations is a problem of time consumption.
多点地震动作用下结构随机地震反应的计算十分耗费时问。
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