题目内容

对废水样品的采集，浅水可用容器直接采集；深层水则应用专制的深层采水器采集。

A. 正确
B. 错误

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冷冻机油在空调制冷系统中完全（）制冷剂中，并随制冷剂一起在制冷系统中循环。

If the Charterer sends the vessel on her last voyage at a time when there is no expectation that she will be redelivered within a reasonable time of the end of the period of the Charterparty，and she is in fact redelivered late，he（）.

A. has properly fulfilled the contract
B. is not guilty of a breach of contract
C. is entitled a right to take legal action against any loss or damage he suffered in this connection
D. is guilty of a breach of contract

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为减小困油现象的危害，常在齿轮泵啮合部位侧面的泵盖上开（）。

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长江是中国最大河流，从干流长度和入海水量论，长江均居世界第（）位。

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对废水样品的采集，浅水可用容器直接采集；深层水则应用专制的深层采水器采集。

A. 正确 B. 错误

冷冻机油在空调制冷系统中完全（）制冷剂中，并随制冷剂一起在制冷系统中循环。

If the Charterer sends the vessel on her last voyage at a time when there is no expectation that she will be redelivered within a reasonable time of the end of the period of the Charterparty，and she is in fact redelivered late，he（）.

为减小困油现象的危害，常在齿轮泵啮合部位侧面的泵盖上开（）。

长江是中国最大河流，从干流长度和入海水量论，长江均居世界第（）位。

A. 正确
B. 错误