Dichromate treatment
[机] 铬酸处理
🧩 词语组成解析
n. 重铬酸盐\\n[化] 重铬酸盐(或酯)
🗣️ 情景例句
we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书，并签订一份总的销售合同。
Who is going take your place?
谁代替你的位置？
Many more people are 'form-blind' than colour-blind.
形盲的人数比色盲的人数要多得多。