adj.较一般为小的,不够大的;
例句:
Undersize crankshaft main bearing journals.
尺寸小于标准的凸轮轴主轴承轴颈.
Do not undersize supply and discharge piping.
供应管道和排泄管道的口径不要太小.
PHYSICAL FEATURES : SILVER GREY SPONGE METAL, DELIVERED SIZE OF 3-25 MM, LESS THAN 5 % UNDERSIZE OF 3 MM.
物理状态: 银灰色海绵状金属.交货粒度要求3—25毫米, 小于3毫米的物料不超过5%.