Releasing oil from the sea anchor of a survival craft may（）.

[单选题]Tr40×14（P7）表示（）。

[单选题]The drive motor will have a brake arranged to fail-safe, i√eit will （） the load if power fails or machine is stopped.

[单选题]按件数和重量承运，每车货物超过（）的，装卸、搬运费率加30%。

[问答题]伯吉斯的同心圆理论

[单选题]社会工作者老李在与小琴夫妇的面谈中发现，小琴不时抱怨丈夫像个长不大的孩子，对家里的事不管不问；小琴丈夫则说妻子像个怨妇，满腹牢骚，不体谅自己工作的辛苦。根据家庭社会工作中帮助家庭成员增能的原则，老李的下列提问中，正确的是(　　)。

[多选题]浅埋段适宜采用的开挖方法是（）

[单选题]双眼矫正试片平衡适当，（）双眼目标像清晰度相同。

[单选题]I型呼吸衰竭主要是指发生在（）

[单选题]餐厅所用金器餐具摆台时服务员操作正确的是（）

[填空题]在测量液力机械变矩器的油位时柴油机应处于（）状态，油温应达到额定温度。

[单选题]Releasing oil from the sea anchor of a survival craft may（）.

[单选题]Releasing oil from the sea anchor of a lifeboat may（）.

[单选题]In an oil cooler circulated by sea water, the oil is at a larger pressure, the r...

[单选题]（）is not a process of weathering of the oil spilled in the sea water.

[单选题]The total quantity of oil discharge into the sea（）for existing tankers 1/15000 o...

[单选题]The charges for cleaning（）the oil pollution on sea will be to ship’s account.

[单选题]In a general oil cooler circulated by sea water, the oil is at a higher pressure...

[单选题]（）is not a process of weathering of the oil spilled in the sea water.

[单选题]The purpose of storm oil in a sea anchor is to（）.

[单选题]Spreading oil on the open sea has the effect of（）.