钻开油气层前100米,分别对泥浆通道和阻流管汇做一次()试验,并记录有关数据。
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电气设备着火时,应先将电气设备停用,切断电源后灭火,灭火时禁用()灭火器。
A. 泡沫式;
B. 二氧化碳;
C. 干式;
D. 四氯化碳。
离婚时夫妻一方尚未退休、不符合领取养老保险金条件,另一方请求按照夫妻共同财产分割养老保险金的,能否得到法院支持?
You are approaching the pilot station with the wind fine on the starboard bow and making about 3 knots.You can help to calm the seas by taking what action just before the pilot boat comes along on the port side().
A. Backing full
B. Stopping the engines
C. Giving right full rudder
D. A short burst of ahead full with left full rudder