1.
General rules for the sampling and sample preparation of minerals in bulk--Sample preparation by manual method
GB/T2007.2-1987散装矿产品取样、制样通则手工制样方法
2.
General rules for the sampling and sample preparation of minerals in bulk--Sampling by manual method
GB/T2007.1-1987散装矿产品取样、制样通则手工取样方法
3.
" Rubber, raw, natural and synthetic sampling and further preparative procedures"
GB/T15340-1994天然、合成生胶取样及制样方法
4.
Methods for sampling and sample preparation of flotation zinc concentrates in bulk
GB/T14261-1993散装浮选锌精矿取样、制样方法
5.
Methods for sampling and sample preperation of flotation lead concentrates in bulk
GB/T14262-1993散装浮选铅精矿取样、制样方法
6.
Method of sampling and sample preparation of manganeseores in bulk
GB/T2011-1987散装锰矿石取样、制样方法
7.
Methods of sampling and sample preparation of tungsten concentrates in bags
GB/T4414-1984包装钨精矿取样、制样方法
8.
Methods of sampling and sample preparation of antimony ores in bags
GB/T7146-1986袋装锑矿石取样、制样方法
9.
Methods for sampling and sample preperation of flotation copper conentrates in bulk
GB/T14263-1993散装浮选铜精矿取样、制样方法
10.
Method of sampling and sample preparation of talc in bulk
GB/T2010-1987散装滑石取样、制样方法
11.
Iron ores--Increment sampling and sample preparation--Mechanical method
GB/T10322-1988铁矿石机械取样和制样方法
12.
Method of sampling and sample preparation of bauxite in bulk
GB/T2009-1987散装矾土取样、制样方法
13.
Method of sampling and preparation for chrysotile asbestos
GB8072-1987温石棉取样、制样方法
14.
advanced development
试制 -样机或样品
15.
To make a model of(a publication or page).
制作样本，制作样张
16.
" Rubber, vulcanized--Preparation of samples and test pieces"
GB9865-1988硫化橡胶样品和试样的制备
17.
How are photographs and drawings reproduced?
照片和图纸怎样复制呢？
18.
A joint so made.
榫头这样制成的榫头