He has got no ballast whatever.
他这个人一点也不沉着。
He has got no ballast whatever.
他这个人一点也不沉着。
You may deballast the clean ballast water into the sea.
你可向海里排清洁压载水。
We can trust that company; the partners are in ballast all right.
我们可信任那家公司,其合伙人都很可靠。
The road lamp explosion-proof lamp,lamp pole,base.Inside the base,junctionbox or special ballast of road lamp is installed.
1、马路灯由防爆灯、灯杆、基座三成,基座内装接线箱或路灯专用镇流器。
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