【化】 进料量

买方需保证卸货率为每十二小时12,000公吨否则要交纳滞期费12,000美元这样翻译可以吗??还有谁能告诉我那些缩写是什么意思呢?

charging

battery charging

charging current

charging time constant

charging hole

charging (charge)

charging voltage regulator, charging current regulator

corona charging device