《塔里木油田钻井井控实施细则》规定:如果P关≥70MPa,选用()压力等级的井控装备。
A. 21MPa
B. 35MPa
C. 70MPa
D. 105MPa
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根据《规范》要求,2000总吨以下船舶的应急消防泵应设固定式动力泵,常用汽油机驱动。
A. 正确
B. 错误
What is a benefit of using subflows?()
A. decreases the amount of flows
B. collects information about callers to agents
C. creates a framework for CRS Server status reporting
D. decreases latency through increased bandwidth on CRS Server
E. provides more efficient management of flows that are called by multiple other flow
以下指标,可以同时按上下限管理的是()。
A. 层数
B. 停车泊位
C. 容积率
D. 绿地率