全部

1·The terrestrial planets are mostly rocks: dense rocky and metallic material, with minor amounts of gases.

类地行星主要是岩石：密度大的石块和金属物质，同时会有少量的气体。

2·The aluminium-lithium alloy is a new light metallic material.

铝锂合金是一种新型轻金属材料。

3·Welding plays an important role in metallic material processing.

焊接在金属材料加工过程中占有重要的地位。

4·Foamed aluminum is a kind of porous metallic material that has extensive application.

泡沫铝是一种应用广泛的多孔金属材料。

5·Vacuum heat treatment is the new technique in the heat treatment of metallic material.

真空热处理是金属材料热处理领域的新技术。

6·Our composite tubing is a robust material that weighs less than traditional metallic materials.

我们的复合管是一个健壮的材料的重量比传统的金属材料少。

7·A wire (10) for use in a brazing or soldering operation has an elongated body (12) of a metallic material.

一种用于硬钎焊或软钎焊操作的金属丝(10)，具有由金属材料制成的伸长主体(12)。

8·Traditional material consists of metallic materials, inorganic nonmetallic materials and polymer materials.

传统材料由金属材料、无机非金属材料和高分子材料组成。

9·Adopt the metallic materials, combine with high strength ABS material. Line of beauty, simple, perfect with fashion.

采用金属材料，结合高强度ABS料，行云流水的曲线美感，简约经典，完美时尚。

10·On requirements of grounding shielding enclosure, using good solderability of metallic material or layer of ammonium.

对要求接地屏蔽的外壳，应用可焊性好的金属材料或铵层。