slewing

slewing

['slu:ɪŋ]

n.快速定向，快速瞄准;

v.（尤指在协议或建议中）规定，约定，讲明（条件等）( stipulate的过去式和过去分词 );

例句:

1、

The slewing mechanism: Stepless speed regulated and frequency control make starting and braking.

回转机制: 无级调速调节和频率控制使启动和刹车.

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2、

The sealed ring material of slewing ring is manufactured by the oil resistant NBR.

转盘轴承密封圈用材料采用耐油丁晴橡胶制造.

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3、

It is used for the crane slewing bearing.

这是用于起重机的回转支承.

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