Additionally, a valve system has a valve connector including a portion of a first passageway with the valve connector further including a suction port and an introduction port that are spaced apart.

此外，阀门系统具有包括一部分第一通道的阀门连接器，而阀门连接器还包括间隔开的抽吸口和导入口。

youdao

The first chapter makes the introduction of the definition of Marine (vessel) traffic security and introduces the condition of Dalian port.

第一章对水域船舶交通安全管理作了概念性的介绍，并介绍了大连港水域的物理情况。

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This paper gives brief introduction to the achievement of port construction at the old and famous port of Quanzhou and the engineering measures taken in the construction of passenger and cargo wharfs.

本文介绍古老泉州港的建设新成就及客货码头在建设中采取的工程措施。

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Mr Miller, MP for Ellesmere Port and Neston, said he was facing the same "doom merchants" who had opposed the introduction of the minimum wage.

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