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base metals 普通金幣,賤金屬(錫,鉛等)。

base oil

After welding is complete , they shall be removed flush with the base metal without undercutting 焊接完成后,應清除這些臨時部件至與母材金屬表面齊平,不得出現咬邊。

8 temporary backing bars and temporary rings must match the chemical composition of the base metal being welded 臨時支桿和箍必須與相焊的母材金屬的化學成分匹配。

Standard specification for compacted mineral - insulated , metal - sheathed , base metal thermocouple cable 壓實的礦物絕緣金屬鎧裝基底金屬熱電偶電纜的標準規范

Dental base metal casting alloys - part 2 : nickel - based alloys iso 6871 - 2 : 1994 ; german version en iso 6871 - 2 : 1996 牙科賤金屬鑄造合金.第2部分:鎳基合金

Dental base metal casting alloys - part 1 : cobalt - based alloys iso 6871 - 1 : 1994 ; german version en iso 6871 - 1 : 1996 牙科金屬基鑄造合金.第1部分:鈷基合金

Dentistry - base metal materials for fixed dental restorations iso 16744 : 2003 ; german version en iso 16744 : 2003 牙科學.固定的牙齒修復用基本金屬材料

This was helped by a weak dollar , high oil prices and a rally in base metals 另外,美元的疲軟、油價的居高不下、和賤金屬的價格反彈都促使金價的飆升。

Farther research of effect of titanium - based metal anode coating with snsb conducting base film 導電膜對鈦基金屬陽極涂層性能提高的深入研究

Tools , implements , cutlery , spoons and forks of base metal ; parts thereof of base metal 卑金屬制工具、器具、利器、匙、叉及其卑金屬零件

Standard specification for mineral - insulated , metal - sheathed base metal thermocouples 礦物絕緣金屬鎧裝基底金屬熱電偶的標準規范

Copper as base metal 銅基層金屬

Brass as base metal 黃銅基層金屬

Base metal catalyst 普通金屬催化劑

Likewise with some metals , but most base metals have not corrected much 同樣發生在賤金屬上,但大多數賤金屬并沒有回落多少。

Base metal thermocouple 卑金屬熱電偶

An improvement on the properties of cold punch by cr - based metal nitride hard coating 基金屬氮化物涂層改善冷沖模性能的研究

Base metal application jis astm standard and normal thickness of galvanized steel sheet 用途日工標準美材標準及一般厚度

Water - based metal cleanser 水基金屬清洗劑

Bonding behaviors between enamel coating and base metal for sprayed porcelain pipe 噴瓷管道瓷層與金屬的密著行為研究