The crux of packing lies in protecting the goods from moisture.

　　包裝的關鍵是防潮。

　　The machines must be well protected against dampness， moisture， rust and shock.

　　機器包裝必須防濕、防潮、防銹、防震。

　　We have no objection to the stipulations about the packing and shipping mark.

　　我們同意關于包裝和運輸嘜頭的條款。

　　We can not afford time to change the packing because the ship will sail after two days.

　　由于輪船兩天后就起航，我們來不及更換包裝。