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keep to keep keeping keeps
BRI和DRI BRI和PRI FRI和DRI FRI和PRI
shall not keep her course but shall keep her speed shall not keep her course and speed shall keep her course but change her speed shall keep her course and speed"
D信道和B信道 D信道和BRI B信道和PRI BRI和PRI
keep to keep keeping keeps
to keep health to keep healthy keeping healthy keep healthy
in a way on the way in my way by the way
80kbit/s 144kbit/s 208kbit/s 96kbit/s
A vessel not under command shall keep out of the way of a vessel restricted in her ability tomaneuver A vessel not under command shall avoid impeding the safe passage of a vessel constrainedby her draft A vessel constrained by her draft shall keep out of the way of a vessel engaged in fishing A vessel engaged in fishing while underway shall ，so far as possible，keep out of the wayof a vessel restricted ability to maneuver"
keep away from take notice of keep track of make notes of
Auxiliary Console Serial BRI
对于Bri口不需要Dailerin-band这条命令 不可能发生这种情况，一定是这位用户记错了 只有接收呼叫时才需要Dialerin-band这条命令 对于Bri口系统默认使能了DDR
keep health to keep health to keep healthy keep healthy
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